{"title":"Bike Cassettes \u0026 Cogs","description":"\u003cdiv class=\"collection-header\"\u003e\u003cp\u003eCassettes determine your gear range — and with 11, 12, and 13-speed options across incompatible freehub standards now coexisting in the market, choosing the right one requires knowing exactly what you're working with. The \u003cstrong\u003eBike Cassettes \u0026amp; Cogs\u003c\/strong\u003e collection at RA Cycles covers 137 cassettes across road, gravel, and mountain applications from Campagnolo, SRAM, Shimano, and e*thirteen. At the top of the range: Campagnolo's 13-speed Super Record WRL and SRAM's 13-speed E1 for the latest electronic road groupsets. T-Type cassettes work exclusively with SRAM's AXS XPLR and Eagle T-Type drivetrains. e*thirteen's Helix Race line covers the wide-range mountain end, with options running from 9T up to 52T for maximum climbing range. From a road racing cassette to a 13-52T trail setup, this collection spans the full spectrum of what's current.\u003c\/p\u003e\u003c\/div\u003e","products":[{"product_id":"campagnolo-centaur-11s-11-32-cassette","title":"Campagnolo Centaur 11s (11-32) Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCampagnolo Centaur 11s (11-32) Cassette\u003c\/strong\u003e is built to run cleanly in a Centaur groupset — matching the shift ramps, cog profiles, and finish quality that Campagnolo designs across their 11-speed range. The 11-32 tooth spread gives you a usable climbing gear without sacrificing the close ratios at the top end that make road riding feel cohesive.\u003c\/p\u003e\n\n\u003cp\u003eCompatibility is the one thing to get right before you buy. This cassette uses Campagnolo's proprietary spline interface, which fits Campagnolo-compatible cassette bodies designed for 9\/10\/11-speed rear wheels — not standard freehub bodies. The three largest cogs are riveted to a carrier to reduce flex and protect the cassette body under load; the remaining eight cogs are individual and slide onto the body with the included spacers. A lockring is included.\u003c\/p\u003e\n\n\u003ch3\u003eCampagnolo Centaur 11s (11-32) Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 11-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e 11-32t\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Campagnolo 9\/10\/11-speed cassette bodies only\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Three largest cogs riveted to carrier; eight individual cogs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Lockring and spacers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Campagnolo","offers":[{"title":"Default Title","offer_id":43705703596076,"sku":"CS18-CE12","price":108.0,"currency_code":"USD","in_stock":true}]},{"product_id":"campagnolo-centaur-11s-11-29-cassette","title":"Campagnolo Centaur 11s (11-29) Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCampagnolo Centaur 11s (11-29) Cassette\u003c\/strong\u003e is built to slot cleanly into a Centaur groupset — same cog geometry, same finish quality, same shifting logic as the wider Campagnolo 11-speed range. If you're running Centaur shifters and derailleurs, this is the cassette the system was engineered around.\u003c\/p\u003e\n\n\u003cp\u003eCompatibility is worth understanding before you buy. This cassette uses Campagnolo's spline pattern, which fits Campagnolo-specific cassette bodies — the kind found on Campagnolo wheels as standard, and available as an option on many aftermarket wheelsets designed for 9\/10\/11-speed use. The three largest cogs are riveted to a carrier, which reduces flex under load and keeps weight down; the remaining eight cogs are individual, sliding onto the body with included spacers. The lockring is included.\u003c\/p\u003e\n\n\u003ch3\u003eCampagnolo Centaur 11s (11-29) Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 11-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e 11-29t\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 291g (including lockring)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Three largest cogs riveted to carrier; eight individual cogs with spacers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Campagnolo 9\/10\/11-speed cassette bodies only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Campagnolo","offers":[{"title":"Default Title","offer_id":43705703923756,"sku":"CS18-CE19","price":108.0,"currency_code":"USD","in_stock":true}]},{"product_id":"campagnolo-centaur-11s-12-32-cassette","title":"Campagnolo Centaur 11s (12-32) Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCampagnolo Centaur 11s (12-32) Cassette\u003c\/strong\u003e is built to integrate cleanly into a Centaur groupset — same cog profiling, same shift ramp geometry, same finish standard as the rest of the gruppo. The 12-32 range gives you a usable spread across flat and rolling terrain without the wide-open gaps you get from more extreme climbing ratios.\u003c\/p\u003e\n\n\u003cp\u003eCampagnolo's 11-speed cassette body spline pattern is specific to Campagnolo and Campagnolo-compatible freehub bodies — the kind found on Campagnolo wheels and many aftermarket options spec'd for 9\/10\/11-speed Campagnolo use. Worth confirming before you order if you're running a non-Campagnolo rear wheel. The three largest cogs are riveted to an alloy carrier, which keeps the cassette body protected and trims a few grams compared to loose-cog construction throughout. The remaining eight cogs are individual and slide onto the body with the included spacers. A lockring is included.\u003c\/p\u003e\n\n\u003ch3\u003eCampagnolo Centaur 11s (12-32) Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 11-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e 12-32t\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Campagnolo and Campagnolo-compatible 9\/10\/11-speed freehub bodies\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Three largest cogs riveted to alloy carrier; eight individual cogs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Lockring and cog spacers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Campagnolo","offers":[{"title":"Default Title","offer_id":43705704087596,"sku":"CS18-CE22","price":89.0,"currency_code":"USD","in_stock":true}]},{"product_id":"campagnolo-cassette-spacer-r-2-3mm-11-speed-quantity-of-2","title":"Campagnolo Cassette Spacer \"R\" 2.3mm 11-speed Quantity of 2","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCampagnolo Cassette Spacer \"R\" 2.3mm 11-speed\u003c\/strong\u003e is a small but precise component that keeps your drivetrain running exactly as intended. Sold in a quantity of two, this spacer is used to correctly position an 11-speed cassette on a compatible Campagnolo freehub body, ensuring proper alignment between the cassette and derailleur.\u003c\/p\u003e\n\n\u003cp\u003eSpacer fitment matters more than most riders expect. An incorrectly spaced cassette can cause indexing inconsistencies, accelerated wear, or shifting hesitation — problems that are easy to avoid when you have the right hardware on hand. Whether you're building up a new wheelset or replacing a worn spacer during a cassette swap, having a pair of these ensures you're set up correctly from the start.\u003c\/p\u003e\n\n\u003ch3\u003eCampagnolo Cassette Spacer \"R\" 2.3mm Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Campagnolo 11-speed cassettes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpacer thickness:\u003c\/strong\u003e 2.3mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesignation:\u003c\/strong\u003e Type \"R\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 spacers per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 2-CS-712\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Campagnolo","offers":[{"title":"Default Title","offer_id":43704757452844,"sku":"2-CS-712","price":23.0,"currency_code":"USD","in_stock":true}]},{"product_id":"campagnolo-super-record-12s-11-32-cassette","title":"Campagnolo Super Record 12s (11-32) Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCampagnolo Super Record 12s (11-32) Cassette\u003c\/strong\u003e was engineered to fit 12 speeds onto a freehub body sized for 11-speed — no new wheels required. Thinner sprockets and tighter tolerances make that possible without compromise, and the aluminum spider carrier across the six largest cogs keeps the overall weight at 283g while adding the stiffness you want under hard accelerations. Nickel and chrome-coated steel teeth complete the package, designed to maintain shift precision over the long haul.\u003c\/p\u003e\n\n\u003cp\u003eThe 11-32t range gives you genuine versatility — tight enough ratios in the middle of the block to hold a steady cadence on rolling terrain, with enough range on the top and bottom ends to handle steep climbs without an oversized jump between gears. Each shift is meant to be immediate and consistent, a result of the tooth profiling and coating Campagnolo applies across the sprockets.\u003c\/p\u003e\n\n\u003ch3\u003eCampagnolo Super Record 12s (11-32) Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeeds:\u003c\/strong\u003e 12-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCog Range:\u003c\/strong\u003e 11-32t\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 283g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSprocket Material:\u003c\/strong\u003e Nickel\/chrome-coated steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarrier Material:\u003c\/strong\u003e Aluminum (six largest cogs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Campagnolo","offers":[{"title":"Default Title","offer_id":43705735708716,"sku":"CS19-SR1212","price":426.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/campagnolo-super-record-12s-11-32-cassette-1728797.jpg?v=1771301891"},{"product_id":"campagnolo-super-record-12s-11-29-cassette","title":"Campagnolo Super Record 12s (11-29) Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCampagnolo Super Record 12s (11-29) Cassette\u003c\/strong\u003e is built to run 12 speeds on the same freehub standard as its 11-speed predecessor — a meaningful engineering achievement that lets you upgrade your drivetrain without replacing your wheels. Thinner sprockets and tighter overall dimensions make that compatibility possible, and an aluminum spider across the six largest cogs keeps the assembly stiff where it counts while holding the total weight to 266g.\u003c\/p\u003e\n\n\u003cp\u003eThe 11-29t range gives you a usable spread across flat roads and moderate climbs, with close enough spacing between gears that you're never hunting for a ratio. A special coating on the teeth is designed to support precise, consistent shifting across the cassette's full range — something you notice most when you're pushing through a hard effort and need the drivetrain to respond immediately.\u003c\/p\u003e\n\n\u003ch3\u003eCampagnolo Super Record 12s (11-29) Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeeds:\u003c\/strong\u003e 12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e 11-29t\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 266g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSprocket Material:\u003c\/strong\u003e Nickel\/chrome-coated steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarrier Material:\u003c\/strong\u003e Aluminum spider on six largest cogs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Campagnolo","offers":[{"title":"Default Title","offer_id":43705736167468,"sku":"CS19-SR1219","price":407.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/campagnolo-super-record-12s-11-29-cassette-3603888.jpg?v=1771301891"},{"product_id":"campagnolo-super-record-12-speed-cassette-11-34-used","title":"Campagnolo Super Record 12-speed Cassette - 11-34 USED","description":"\u003cp\u003eCampagnolo’s 12-Speed Super Record Cassette gives its rider space-saving features such as thinner sprockets and tighter dimensions. This design allows you to use the new 12-speed recorder on their previous freehub standard, allowing you to keep your current wheelset and frame. Even with 12 speeds, Campagnolo aims to provide the best blend of minimal weight and top durability. Overall, the cassette comes in at 283 grams and features and aluminum spider on the six larger cogs to add stiffness.\u003c\/p\u003e\n\u003cp\u003eHaving 12 speeds with thinner and more compact cogs allows you to shift through a wider range of gears without having to deal with huge jumps between each. Regardless of what type of terrain you are riding, you will always be able to find your ideal feel. The teeth benefit from a special coating that helps you shift with amazing precision. Please note that this cassette is used but in great condition. If you are ready to experience the most precise shifting yet, the Campagnolo Super Record is a great choice for you.\u003c\/p\u003e","brand":"Campagnolo","offers":[{"title":"Default Title","offer_id":43704790384684,"sku":"CS20-SR1214USED","price":285.0,"currency_code":"USD","in_stock":true}]},{"product_id":"dicta-bmx-freewheel","title":"Dicta BMX Freewheel","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eDicta BMX Freewheel\u003c\/strong\u003e is a straightforward, reliable single-speed freewheel built for BMX use. Available in 17 teeth with a 3\/32\" chain pitch, it threads onto a standard freewheel hub and delivers consistent ratcheting engagement for street riding, park sessions, or general BMX use.\u003c\/p\u003e\n\u003cp\u003eIf you need a dependable replacement freewheel that does the job without fuss, this is a solid option to keep your drivetrain rolling.\u003c\/p\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n\u003cli\u003eTeeth: 17t\u003c\/li\u003e\n\u003cli\u003eChain compatibility: 3\/32\"\u003c\/li\u003e\n\u003cli\u003eType: Screw-on freewheel\u003c\/li\u003e\n\u003cli\u003eIntended use: BMX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GENERIC","offers":[{"title":"No Color \/ 17t \/ 3\/32\"","offer_id":43511159881772,"sku":"10060292","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/dicta-bmx-freewheel-4480591.jpg?v=1771301109"},{"product_id":"eai-gold-medal-pro-track-cog-1-8","title":"EAI Gold Medal Pro Track Cog 1\/8\"","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eEAI Gold Medal Pro Track Cog 1\/8\"\u003c\/strong\u003e is machined for the fixed-gear drivetrain where nothing shifts and nothing hides — every component is on display, and every connection point matters. The gold finish is purposeful rather than decorative, giving a fixed build a clean, consistent look that holds up over time. Available in 13t through 17t, it covers the gear ratio range most riders reach for on the track and in the city alike.\u003c\/p\u003e\n\n\u003cp\u003eThe 1\/8\" chain width is the standard for track and single-speed setups, so fitment is straightforward across the vast majority of fixed-gear hubs. \u003cstrong\u003eTooth count shapes the entire character of your ride\u003c\/strong\u003e — a 13t cog puts you in a harder gear suited to flat track sprinting, while a 16t or 17t softens the ratio for hilly urban commutes or longer fixed rides where cadence management matters more than top-end speed.\u003c\/p\u003e\n\n\u003ch3\u003eEAI Gold Medal Pro Track Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eBrand: EAI (Euro Asia Imports)\u003c\/li\u003e\n  \u003cli\u003eChain compatibility: 1\/8\"\u003c\/li\u003e\n  \u003cli\u003eAvailable tooth counts: 13t, 14t, 15t, 16t, 17t\u003c\/li\u003e\n  \u003cli\u003eFinish: Gold\u003c\/li\u003e\n  \u003cli\u003eDesigned for track and fixed-gear single-speed drivetrains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"EAI","offers":[{"title":"Gold \/ 13t","offer_id":43511319822380,"sku":"CGEAI0S913","price":144.0,"currency_code":"USD","in_stock":true},{"title":"Gold \/ 14t","offer_id":43511319855148,"sku":"CGEAI0S914","price":144.0,"currency_code":"USD","in_stock":true},{"title":"Gold \/ 15t","offer_id":43511319887916,"sku":"CGEAI0S915","price":144.0,"currency_code":"USD","in_stock":true},{"title":"Gold \/ 16t","offer_id":43511319920684,"sku":"CGEAI0S916","price":144.0,"currency_code":"USD","in_stock":true},{"title":"Gold \/ 17t","offer_id":45205135786028,"sku":"CGEAI0S917","price":144.0,"currency_code":"USD","in_stock":true}]},{"product_id":"eai-superstar-track-cog-1-8","title":"EAI Superstar Track Cog 1\/8\"","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eEAI Superstar Track Cog 1\/8\"\u003c\/strong\u003e is machined from stainless steel and hand-polished to a mirror finish — the kind of detail work that tells you this wasn't pressed out of a mold. Manufactured in the USA, it uses standard track cog threading, so it fits any threaded track hub without fuss.\u003c\/p\u003e\n\n\u003cp\u003eThe mirror finish isn't just cosmetic. Stainless steel resists corrosion and holds up to the demands of regular track use, and the hand-polishing process leaves a surface that cleans easily and stays looking sharp well into its working life. Each cog ships in a protective embroidered EAI pouch — a small touch that reflects the care taken in making it. Available in 13t, 14t, 15t, 16t, and 18t for silver.\u003c\/p\u003e\n\n\u003ch3\u003eEAI Superstar Track Cog 1\/8\" Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Hand-polished mirror finish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChain compatibility:\u003c\/strong\u003e 1\/8\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading:\u003c\/strong\u003e Standard track cog threading\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable sizes:\u003c\/strong\u003e 13t, 14t, 15t, 16t, 18t\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"EAI","offers":[{"title":"Silver \/ 13t","offer_id":43511320707116,"sku":"CGEA20S913","price":99.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 14t","offer_id":43511320739884,"sku":"CGEA20S914","price":99.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 15t","offer_id":43511320772652,"sku":"CGEA20S915","price":99.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 16t","offer_id":43511320805420,"sku":"CGEA20S916","price":99.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 18t","offer_id":43511320838188,"sku":"CGEA20S918","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/eai-superstar-track-cog-18-9302982.jpg?v=1771300998"},{"product_id":"gates-carbon-drive-cdx-centertrack-rear-sprocket-for-shimano-9-spline","title":"Gates Carbon Drive CDX CenterTrack Rear Sprocket for Shimano 9-Spline","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eGates Carbon Drive CDX CenterTrack Rear Sprocket for Shimano 9-Spline\u003c\/strong\u003e is a precision-machined replacement sprocket designed to work exclusively with Gates CDX CenterTrack belt drive systems on Shimano 9-spline freehub bodies. Built for riders who want a clean, low-maintenance drivetrain, the CDX line is Gates' higher-performance tier — engineered for tighter tolerances and longer service life than standard belt drive components.\u003c\/p\u003e\n\n\u003cp\u003eThe CenterTrack design uses a raised center rib on the sprocket to guide the belt laterally, keeping it tracking true under load without the need for a chain tensioner or derailleur. That self-aligning geometry makes it a practical choice for urban commuters, touring riders, and single-speed builds where reliability matters more than the ability to shift.\u003c\/p\u003e\n\n\u003ch3\u003eGates Carbon Drive CDX CenterTrack Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Shimano 9-spline freehub interface\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Gates CDX CenterTrack belt drive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooth count:\u003c\/strong\u003e 20t\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrivetrain type:\u003c\/strong\u003e Single speed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Gates Carbon Drive","offers":[{"title":"Silver \/ 20t","offer_id":43512255283244,"sku":"789805635","price":99.26,"currency_code":"USD","in_stock":true}]},{"product_id":"miche-pista-steel-sprocket-1-8","title":"Miche Pista Steel Sprocket 1\/8\"","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eMiche Pista Steel Sprocket 1\/8\"\u003c\/strong\u003e is a straightforward, well-made cog designed specifically for track riding — built from steel for the durability that fixed-gear and track cyclists demand from a component under constant direct load. It's compatible with 1\/8\" chains and fits Miche Pista hubs, making it a natural choice when you're dialling in your gear ratio or replacing a worn sprocket.\u003c\/p\u003e\n\n\u003cp\u003eSwapping tooth sizes is simple: remove the lockring, slide off the old sprocket, fit the new one, and replace the lockring. Available in 15t, 16t, 17t, and 18t, there's enough range here to fine-tune your setup for the track — whether you're chasing a tighter ratio for the velodrome or adjusting for a fixed-gear commute. Note that the \u003cstrong\u003eMiche Pista Sprocket Housing\u003c\/strong\u003e is required for installation and is sold separately.\u003c\/p\u003e\n\n\u003ch3\u003eMiche Pista Steel Sprocket 1\/8\" Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eMaterial: Steel\u003c\/li\u003e\n  \u003cli\u003eChain compatibility: 1\/8\"\u003c\/li\u003e\n  \u003cli\u003eHub compatibility: Miche Pista hubs\u003c\/li\u003e\n  \u003cli\u003eAvailable tooth counts: 15t, 16t, 17t, 18t\u003c\/li\u003e\n  \u003cli\u003eFinish: Silver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Miche","offers":[{"title":"Silver \/ 15t","offer_id":43514359250988,"sku":"MC-15200-815","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 16t","offer_id":43514359283756,"sku":"MC-15200-816","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 17t","offer_id":43514359316524,"sku":"MC-15200-817","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 18t","offer_id":43514359349292,"sku":"MC-15200-818","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/miche-pista-steel-sprocket-18-8188637.jpg?v=1771299730"},{"product_id":"miche-pista-sprocket-housing","title":"Miche Pista Sprocket Housing","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eMiche Pista Sprocket Housing\u003c\/strong\u003e is the mounting interface that makes the Miche Pista Steel Sprocket system work — without it, the sprocket has nothing to seat against. Built from durable steel, it's engineered for the demands of track riding where drivetrain loads are direct and unforgiving.\u003c\/p\u003e\n\n\u003cp\u003eThis housing is compatible with Miche Pista hubs and is designed specifically for use with 1\/8-inch single speed sprockets. Note that this listing covers the housing only — the sprocket is sold separately.\u003c\/p\u003e\n\n\u003ch3\u003eMiche Pista Sprocket Housing Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Miche Pista hubs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChain compatibility:\u003c\/strong\u003e 1\/8-inch single speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrivetrain type:\u003c\/strong\u003e Single speed \/ track\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Housing only — sprocket not included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Miche","offers":[{"title":"Default Title","offer_id":43704767119404,"sku":"MC-15208","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/miche-pista-sprocket-housing-9633792.jpg?v=1771299728"},{"product_id":"shimano-dura-ace-ss-7600-track-cog","title":"Shimano Dura-Ace SS-7600 Track Cog","description":"\u003cdiv\u003e\n  \u003cp\u003eThe \u003cstrong\u003eShimano Dura-Ace SS-7600 Track Cog\u003c\/strong\u003e is a purpose-built component for the track — CNC machined from chromoly steel and designed to work exclusively with Dura-Ace track hubs. Chromoly offers a meaningful step up in strength and durability over standard steel, which matters when you're putting down hard efforts session after session. The precision machining keeps your chain line true, reducing unnecessary stress on both the cog and the chain over time.\u003c\/p\u003e\n\n  \u003cp\u003eAvailable in 13t, 14t, 15t, and 16t, and in both 1\/8\" and 3\/32\" chain widths, the SS-7600 covers the most common gearing and drivetrain setups you'll find on the track. Threading is 1.37\" x 24 TPI, right-hand. These are cogs built to Dura-Ace standards — the same standard applied across the top tier of Shimano's component lineup.\u003c\/p\u003e\n\n  \u003ch3\u003eShimano Dura-Ace SS-7600 Track Cog Specs at a Glance\u003c\/h3\u003e\n  \u003cul class=\"specs_at_a_glance\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Chromoly steel\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTooth options:\u003c\/strong\u003e 13t, 14t, 15t, 16t\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eChain compatibility:\u003c\/strong\u003e 1\/2\" x 1\/8\" or 1\/2\" x 3\/32\"\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThreading:\u003c\/strong\u003e 1.37\" x 24 TPI, right-hand\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHub compatibility:\u003c\/strong\u003e Shimano Dura-Ace track hubs\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"No Color \/ 13t \/ 1\/8\"","offer_id":43652279697452,"sku":"Y27913100","price":46.0,"currency_code":"USD","in_stock":true},{"title":"No Color \/ 14t \/ 1\/8\"","offer_id":43652279730220,"sku":"Y27914100","price":46.0,"currency_code":"USD","in_stock":true},{"title":"No Color \/ 15t \/ 1\/8\"","offer_id":43652280025132,"sku":"Y27915100","price":46.0,"currency_code":"USD","in_stock":true},{"title":"No Color \/ 16t \/ 1\/8\"","offer_id":43652280057900,"sku":"Y27916100","price":46.0,"currency_code":"USD","in_stock":true},{"title":"No Color \/ 13t \/ 3\/32\"","offer_id":44040186757164,"sku":"Y27913000","price":46.0,"currency_code":"USD","in_stock":true},{"title":"No Color \/ 14t \/ 3\/32\"","offer_id":44040186789932,"sku":"Y27914000","price":46.0,"currency_code":"USD","in_stock":true},{"title":"No Color \/ 15t \/ 3\/32\"","offer_id":44040186855468,"sku":"Y27915000","price":46.0,"currency_code":"USD","in_stock":true},{"title":"No Color \/ 16t \/ 3\/32\"","offer_id":44040186921004,"sku":"Y27916000","price":46.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/shimano-dura-ace-ss-7600-track-cog-8069077.jpg?v=1771297867"},{"product_id":"shimano-dura-ace-track-lockring","title":"Shimano Dura-Ace Track Lockring","description":"\u003cdiv\u003e\n  \u003cp\u003eThe \u003cstrong\u003eShimano Dura-Ace Track Lockring\u003c\/strong\u003e is a precision-engineered component designed to secure fixed cogs on high-performance track hubs. Built to meet the exacting standards of professional track racers, this lockring ensures a secure and reliable fit under extreme pedaling forces.\u003c\/p\u003e\n  \u003cp\u003eConstructed from \u003cstrong\u003ehardened steel\u003c\/strong\u003e, the Dura-Ace lockring delivers exceptional strength and durability, capable of withstanding repeated high-torque sprint efforts without loosening or deforming. Its fine threading ensures perfect engagement with compatible track hubs, providing consistent performance lap after lap.\u003c\/p\u003e\n  \u003cp\u003eFinished in polished silver and stamped with the Dura-Ace logo, this lockring reflects Shimano’s commitment to precision and quality. It’s an essential component for maintaining drivetrain security on the velodrome or any fixed-gear setup built for competition.\u003c\/p\u003e\n  \u003ch3\u003eShimano Dura-Ace Track Lockring Highlights\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Hardened steel construction for strength and long-term reliability.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Precision-threaded for a secure and consistent cog fit.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for Shimano Dura-Ace and most standard track hubs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Polished silver with laser-etched Dura-Ace branding.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePurpose:\u003c\/strong\u003e Prevents cog movement during high-torque efforts on the track.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\n  \u003col\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSecure Engagement:\u003c\/strong\u003e Ensures a firm and reliable connection between cog and hub.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTrack-Tested Strength:\u003c\/strong\u003e Built to withstand the power and torque of professional sprinting.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLong-Lasting Durability:\u003c\/strong\u003e Precision machining resists wear, keeping threads tight and consistent.\u003c\/li\u003e\n  \u003c\/ol\u003e\n  \u003ch3\u003eFinal Take\u003c\/h3\u003e\n  \u003cp\u003eThe Shimano Dura-Ace Track Lockring offers uncompromising security and precision for fixed-gear and track setups. With its hardened steel construction and Dura-Ace pedigree, it’s the trusted choice for riders who demand flawless reliability on the velodrome.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":43706048806956,"sku":"Y27819000","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/shimano-dura-ace-track-lockring-8230926.jpg?v=1771297813"},{"product_id":"shimano-sf-1200-freewheel-for-1-2-x-1-8-chain","title":"Shimano SF-1200 Freewheel for 1\/2\" x 1\/8\" Chain","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano SF-1200 Freewheel for 1\/2\" x 1\/8\" Chain\u003c\/strong\u003e is a straightforward, reliable single-speed freewheel built for fixed-gear bikes, city riders, and track setups running standard 1\/8\" chain. Shimano-engineered internals mean smooth engagement and consistent durability across daily riding — whether that's commuting, messenger work, or casual track sessions.\u003c\/p\u003e\n\u003cp\u003eAvailable in 16t, 18t, and 20t, the SF-1200 gives you a practical range of gearing options to suit your cadence and terrain. It threads onto any standard freewheel-compatible rear hub, making it an easy replacement or build component.\u003c\/p\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n\u003cli\u003eCompatible chain: 1\/2\" x 1\/8\"\u003c\/li\u003e\n\u003cli\u003eAvailable teeth: 16t, 18t, 20t\u003c\/li\u003e\n\u003cli\u003eFitment: Standard threaded freewheel hub\u003c\/li\u003e\n\u003cli\u003eBrand: Shimano\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"No Color \/ 16t","offer_id":43520337215532,"sku":"ISF120016","price":49.0,"currency_code":"USD","in_stock":true},{"title":"No Color \/ 18t","offer_id":43520337281068,"sku":"ISF120018","price":49.0,"currency_code":"USD","in_stock":true},{"title":"No Color \/ 20t","offer_id":43520337313836,"sku":"ISF120020","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/shimano-sf-1200-freewheel-for-12-x-18-chain-3999356.jpg?v=1771297568"},{"product_id":"shimano-sf-mx30-freewheel","title":"Shimano SF-MX30 Freewheel","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano SF-MX30 Freewheel\u003c\/strong\u003e is a straightforward, reliable threading solution for single-speed and BMX-style builds. Available in 16t, 17t, and 18t, it covers a practical range of gear ratios for urban riders, commuters, and fixed-gear enthusiasts running a freewheel drivetrain. The silver finish is clean and holds up well to regular use.\u003c\/p\u003e\n\u003cp\u003eBuilt by Shimano, the SF-MX30 brings the brand's manufacturing consistency to an often-overlooked component. It threads onto any standard freewheel-compatible hub and pairs with standard 1\/2\" x 1\/8\" chain — keeping your setup simple and your drivetrain dependable.\u003c\/p\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n\u003cli\u003eAvailable cog sizes: 16t, 17t, 18t\u003c\/li\u003e\n\u003cli\u003eFinish: Silver\u003c\/li\u003e\n\u003cli\u003eCompatible chain: 1\/2\" x 1\/8\"\u003c\/li\u003e\n\u003cli\u003eStandard threaded freewheel interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Silver \/ 16t","offer_id":43520359530540,"sku":"ISFMX3016","price":50.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 17t","offer_id":43520359563308,"sku":"ISFMX3017","price":50.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 18t","offer_id":43520359596076,"sku":"ISFMX3018","price":50.0,"currency_code":"USD","in_stock":true}]},{"product_id":"shimano-sm-rt900-disc-brake-rotor-lock-ring","title":"Shimano SM-RT900 Disc Brake Rotor Lock Ring","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano SM-RT900 Disc Brake Rotor Lock Ring\u003c\/strong\u003e is the correct replacement or spare lockring for Shimano's Center Lock disc brake rotors. Designed for use with Center Lock hubs, it threads on to secure your rotor firmly in place — no movement, no noise, no uncertainty under braking.\u003c\/p\u003e\n\u003cp\u003eThis is a genuine Shimano component, built to the same standard as the hardware found on Dura-Ace groupsets. If you're building a wheel, swapping rotors, or simply replacing a lost or damaged lockring, this is the part you need.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":43704874336300,"sku":"Y8PV98010","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/shimano-sm-rt900-disc-brake-rotor-lock-ring-1569532.jpg?v=1771297513"},{"product_id":"shimano-slx-cs-m7100-12s-cassette","title":"Shimano SLX CS-M7100 12s Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano SLX CS-M7100 12s Cassette\u003c\/strong\u003e sits in Shimano's mid-range mountain groupset, bringing 12-speed compatibility to riders who want capable, reliable performance without stepping up to XT or XTR pricing territory. Built around the same 12-speed Micro Spline freehub interface that underpins Shimano's entire modern MTB drivetrain family, it integrates cleanly with SLX and higher-tier groupsets alike. For trail riders and enduro-leaning cyclists who put real mileage on their bikes, this is a cassette designed to deliver consistent shift quality across a wide gear range.\u003c\/p\u003e\n\n\u003cp\u003eShimano engineered the SLX cassette tier with trail durability and smooth engagement in mind. The larger sprockets use a lightweight aluminum construction to \u003cstrong\u003ereduce overall weight without sacrificing structural integrity\u003c\/strong\u003e, while the smaller steel cogs handle the high-load demands of hard climbing and sprint efforts. Shimano's Hyperglide+ chain engagement technology carries over from the flagship tiers, giving the M7100 the same multi-directional shift logic — meaning you can shift cleanly under load, in either direction, which matters when you're grinding up a technical climb and need to drop a gear immediately. The result is a cassette that punches above its position in the lineup in terms of shift feel.\n\n\u003c\/p\u003e\n\u003ch3\u003eShimano SLX CS-M7100 12s Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eSpeed: 12-speed\u003c\/li\u003e\n  \u003cli\u003eCompatibility: Shimano Micro Spline freehub\u003c\/li\u003e\n  \u003cli\u003eGroupset tier: SLX (M7100 series)\u003c\/li\u003e\n  \u003cli\u003eConstruction: Aluminum large sprockets, steel small sprockets\u003c\/li\u003e\n  \u003cli\u003eTechnology: Hyperglide+ (HG+) chain compatibility\u003c\/li\u003e\n  \u003cli\u003eColor: Black\u003c\/li\u003e\n  \u003cli\u003eIntended use: Trail, enduro, cross-country mountain biking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDesign Benefits\u003c\/h3\u003e\n\u003col class=\"design_benefits\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHyperglide+ shift performance:\u003c\/strong\u003e Shimano's Hyperglide+ technology is designed to allow smooth, precise shifting under pedaling load — a meaningful advantage on technical singletrack where you can't always back off the power before changing gears.\u003c\/li\u003e\n  \u003cli\u003eMixed-material construction: By pairing aluminum on the larger cogs with steel on the smaller, high-wear sprockets, the M7100 targets a practical balance between weight reduction and long-term durability across varied terrain and riding conditions.\u003c\/li\u003e\n  \u003cli\u003eBroad drivetrain compatibility: The Micro Spline interface means this cassette works across the full range of Shimano 12-speed MTB groupsets — from SLX through XT to XTR — making it a straightforward replacement or build option for a wide variety of mountain bikes.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Black","offer_id":43520523436076,"sku":"ICSM7100051","price":130.0,"currency_code":"USD","in_stock":true}]},{"product_id":"shimano-ultegra-cs-r8000-cassette-lockring-and-spacer","title":"Shimano Ultegra CS-R8000 Cassette Lockring and Spacer","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano Ultegra CS-R8000 Cassette Lockring and Spacer\u003c\/strong\u003e is the correct OEM replacement hardware for securing your CS-R8000 cassette to a standard Shimano freehub body. If you've lost the original lockring during a cassette swap or need a spare for a dedicated race wheel, this is the exact part Shimano specifies for the job.\u003c\/p\u003e\n\u003cp\u003eDesigned to work with 11-speed Ultegra groupsets, the lockring and spacer ensure proper cassette seating and consistent clamping force — the kind of detail that matters when you're mid-ride and need your drivetrain to behave. Keep one in the workshop drawer. You'll use it eventually.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":43704873910316,"sku":"Y1WG98010","price":15.0,"currency_code":"USD","in_stock":true}]},{"product_id":"surly-track-cog","title":"Surly Track Cog","description":"\u003cdiv\u003e\n  \u003cp\u003eThe \u003cstrong\u003eSurly Track Cog\u003c\/strong\u003e is a durable, precisely machined component designed for fixed-gear and track riders who demand reliable engagement and long-lasting performance. Known for its toughness and precision, this cog embodies Surly’s reputation for building simple, functional, and nearly indestructible parts.\u003c\/p\u003e\n  \u003cp\u003eMachined from \u003cstrong\u003eheat-treated, chrome-plated steel\u003c\/strong\u003e, the Surly Track Cog offers excellent wear resistance and strength, ensuring smooth and consistent power transfer through countless miles of hard riding. Its deep, accurate threading ensures a secure fit on standard track hubs, providing a solid interface that stands up to the rigors of high-torque sprinting and fixed-gear braking.\u003c\/p\u003e\n  \u003cp\u003eAvailable in a range of tooth counts, the Surly Track Cog allows riders to fine-tune their gear ratios for both velodrome racing and urban riding. With its no-nonsense construction and clean finish, it’s built to perform reliably whether on the boards, the street, or the training rollers.\u003c\/p\u003e\n  \u003ch3\u003eSurly Track Cog Highlights\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heat-treated, chrome-plated steel for maximum strength and longevity.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThreading:\u003c\/strong\u003e Precision-machined threads ensure secure installation on track hubs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits standard 1.37\" x 24T threaded track hub interfaces.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Polished chrome surface resists corrosion and wear.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOptions:\u003c\/strong\u003e Available in multiple tooth sizes for optimal gear selection.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\n  \u003col\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReliable Power Transfer:\u003c\/strong\u003e Rigid steel construction ensures consistent engagement under load.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDurable Design:\u003c\/strong\u003e Heat-treated material resists wear from heavy use and skid braking.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVersatile Setup:\u003c\/strong\u003e Multiple tooth options allow precise tuning for track or fixed-gear riding.\u003c\/li\u003e\n  \u003c\/ol\u003e\n  \u003ch3\u003eFinal Take\u003c\/h3\u003e\n  \u003cp\u003eThe Surly Track Cog delivers the strength, precision, and reliability that fixed-gear and track cyclists demand. With its rugged steel construction and flawless machining, it’s built to perform lap after lap—or mile after mile—without compromise.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Surly","offers":[{"title":"Silver \/ 16t \/ 1\/8\"","offer_id":43521236828204,"sku":"FW2064","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 17t \/ 1\/8\"","offer_id":43652280352812,"sku":"FW2065","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 18t \/ 1\/8\"","offer_id":43652280385580,"sku":"FW2066","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 19t \/ 1\/8\"","offer_id":43652280418348,"sku":"FW2067","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 20t \/ 1\/8\"","offer_id":43652280713260,"sku":"FW2068","price":35.0,"currency_code":"USD","in_stock":false},{"title":"Silver \/ 21t \/ 1\/8\"","offer_id":43652280746028,"sku":"FW2069","price":35.0,"currency_code":"USD","in_stock":false},{"title":"Silver \/ 22t \/ 1\/8\"","offer_id":43652280811564,"sku":"FW2070","price":35.0,"currency_code":"USD","in_stock":false},{"title":"Silver \/ 17t \/ 3\/32\"","offer_id":44040182202412,"sku":"FW2085","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 18t \/ 3\/32\"","offer_id":44040182464556,"sku":"FW2086","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 19t \/ 3\/32\"","offer_id":44040182497324,"sku":"FW2087","price":35.0,"currency_code":"USD","in_stock":false},{"title":"Silver \/ 20t \/ 3\/32\"","offer_id":44040182562860,"sku":"FW2088","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 21t \/ 3\/32\"","offer_id":44040184397868,"sku":"FW2089","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 22t \/ 3\/32\"","offer_id":44040184430636,"sku":"FW2090","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/surly-track-cog-1904076.jpg?v=1771296378"},{"product_id":"surly-track-lockring","title":"Surly Track Lockring","description":"\u003cdiv\u003e\n  \u003cp\u003eThe \u003cstrong\u003eSurly Track Lockring\u003c\/strong\u003e is a tough, precisely machined component built to secure your fixed cog with confidence. Designed for durability and reliability, it’s an essential part of any fixed-gear or track bike setup, offering peace of mind under high-torque efforts and aggressive riding conditions.\u003c\/p\u003e\n  \u003cp\u003eCrafted from \u003cstrong\u003eheat-treated, chrome-plated steel\u003c\/strong\u003e, the Surly Track Lockring resists wear, deformation, and corrosion for long-lasting performance. Its precision threading ensures a tight, secure fit on standard track hubs, preventing cog loosening during hard sprints, backpedaling, or skid stops.\u003c\/p\u003e\n  \u003cp\u003eTrue to Surly’s practical and durable design philosophy, this lockring delivers dependable function with no unnecessary frills. Whether you’re on the velodrome or commuting through the city, it’s built to withstand the demands of daily riding and racing alike.\u003c\/p\u003e\n  \u003ch3\u003eSurly Track Lockring Highlights\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heat-treated, chrome-plated steel for superior strength and corrosion resistance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThreading:\u003c\/strong\u003e Precision-machined 1.29\" x 24T left-hand threads for standard track hubs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Robust construction prevents cog loosening under heavy load.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Works with most fixed-gear and track hub systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Polished chrome surface provides long-term durability and clean aesthetics.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\n  \u003col\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSecure Fit:\u003c\/strong\u003e Ensures a tight, reliable hold for fixed cogs under high torque.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDurable Strength:\u003c\/strong\u003e Steel construction withstands repeated installation and hard riding.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLow Maintenance:\u003c\/strong\u003e Corrosion-resistant finish ensures longevity and consistent performance.\u003c\/li\u003e\n  \u003c\/ol\u003e\n  \u003ch3\u003eFinal Take\u003c\/h3\u003e\n  \u003cp\u003eThe Surly Track Lockring delivers the rugged dependability fixed-gear riders need. With heat-treated steel strength and precision threading, it’s built to lock your drivetrain securely—ride after ride.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Surly","offers":[{"title":"Default Title","offer_id":43706048544812,"sku":"FW9010","price":19.99,"currency_code":"USD","in_stock":true}]},{"product_id":"tektro-steel-centerlock-lockring","title":"Tektro Steel Centerlock Lockring","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eTektro Steel Centerlock Lockring\u003c\/strong\u003e is a straightforward, reliable fastener for securing centerlock rotors to compatible hubs. Made from steel for durability, it installs with a standard cassette lockring tool and keeps your rotor seated firmly under braking loads.\u003c\/p\u003e\n\u003cp\u003eA sensible workshop spare or replacement part — the kind of thing worth having on hand before you need it.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Tektro","offers":[{"title":"Default Title","offer_id":43704900386860,"sku":"ABOT000808","price":15.0,"currency_code":"USD","in_stock":true}]},{"product_id":"8-speed-freewheel","title":"8 Speed Freewheel","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003e8 Speed Freewheel\u003c\/strong\u003e is a straightforward, reliable replacement unit for older or entry-level drivetrains that run a threaded freewheel standard. The 13-28 tooth range gives you a usable spread for mixed terrain — enough top-end for flat roads and a 28t cog that takes the edge off moderate climbs without requiring a full drivetrain overhaul.\u003c\/p\u003e\n\u003cp\u003eCompatible with standard 8-speed chains and indexed shifting systems, this freewheel threads directly onto a compatible threaded rear hub. A dependable option for commuters, city bikes, or vintage builds where a cassette-style freehub isn't part of the equation.\u003c\/p\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n\u003cli\u003eSpeed: 8-speed\u003c\/li\u003e\n\u003cli\u003eCog range: 13-28t\u003c\/li\u003e\n\u003cli\u003eMount type: Threaded freewheel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GENERIC","offers":[{"title":"13x28 \/ No Color","offer_id":43593976053804,"sku":"10044970","price":30.0,"currency_code":"USD","in_stock":true}]},{"product_id":"campagnolo-chorus-12s-cassette","title":"Campagnolo Chorus 12s Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCampagnolo Chorus 12s Cassette\u003c\/strong\u003e sits at a considered point in the Campagnolo lineup — delivering the refined shift quality the brand is known for, without the weight savings that come with the upper-tier alloys. The sprockets are engineered to work with the full 12-speed Chorus system, and the cassette body maintains the same overall width as the 11-speed predecessor, keeping it compatible with the same wheel and frame clearances you already have.\u003c\/p\u003e\n\n\u003cp\u003eThree ratio options cover a practical spread of riding demands — the 11-29 suits flatter routes and racing, the 11-32 opens up climbing without losing top-end reach, and the \u003cstrong\u003e11-34 adds genuine range\u003c\/strong\u003e for longer days or heavier gradients. Weighing in at 310g in the 11-29 configuration, this is a cassette built for durability and consistent performance over long mileage.\u003c\/p\u003e\n\n\u003ch3\u003eCampagnolo Chorus 12s Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eSpeed: 12-speed\u003c\/li\u003e\n  \u003cli\u003eAvailable ratios: 11-29, 11-32, 11-34\u003c\/li\u003e\n  \u003cli\u003eWeight: 310g (11-29)\u003c\/li\u003e\n  \u003cli\u003eCompatible with: Campagnolo 12-speed drivetrain\u003c\/li\u003e\n  \u003cli\u003eMaintains same cassette width as Campagnolo 11-speed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Campagnolo","offers":[{"title":"11X29 \/ No Color","offer_id":43594052108332,"sku":"CS20-CH1219","price":319.99,"currency_code":"USD","in_stock":true},{"title":"11x32 \/ No Color","offer_id":43594052141100,"sku":"CS20-CH1212","price":319.99,"currency_code":"USD","in_stock":true},{"title":"11x34 \/ No Color","offer_id":43594052173868,"sku":"CS20-CH1214","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/campagnolo-chorus-12s-cassette-4327719.jpg?v=1771294990"},{"product_id":"campagnolo-ekar-13s-cassette","title":"Campagnolo Ekar 13s Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCampagnolo Ekar 13s Cassette\u003c\/strong\u003e is the foundation of Campagnolo's dedicated gravel drivetrain — a 13-speed cassette built specifically for the demands of off-road and mixed-surface riding. It pairs with the Ekar groupset's single-chainring setup to deliver a wide gear range without the complexity of a front derailleur. Three sprocket configurations let you match the cassette to your terrain and riding style, whether that's fast gravel roads or punishing climbs.\u003c\/p\u003e\n\n\u003cp\u003eCampagnolo machines these cogs from solid steel blocks — a deliberate choice that prioritizes durability on terrain where grit, mud, and debris accelerate wear. Steel construction adds some weight over an aluminum-heavy cassette, but it holds up where it matters: under sustained load and in conditions that would chew through softer materials quickly. The \u003cstrong\u003e13-speed architecture\u003c\/strong\u003e tightens the steps between sprockets, so each shift feels more incremental and composed — you're always closer to the right gear than you would be on a 10- or 11-speed system. That closer ratio spacing translates directly to steadier cadence on varied terrain, which is exactly the kind of riding gravel demands.\u003c\/p\u003e\n\n\u003ch3\u003eCampagnolo Ekar 13s Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eSpeed: 13-speed\u003c\/li\u003e\n  \u003cli\u003eCompatible groupset: Campagnolo Ekar\u003c\/li\u003e\n  \u003cli\u003eAvailable configurations: 9-36T, 9-42T, 10-44T\u003c\/li\u003e\n  \u003cli\u003eCog material: Steel\u003c\/li\u003e\n  \u003cli\u003eColor: Black\u003c\/li\u003e\n  \u003cli\u003eDesigned for: Gravel and off-road riding\u003c\/li\u003e\n  \u003cli\u003eChainring compatibility: Single-ring Ekar drivetrain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDesign Benefits\u003c\/h3\u003e\n\u003col class=\"design_benefits\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide range, tight steps:\u003c\/strong\u003e Thirteen speeds across configurations spanning 9-36T through 10-44T gives you the gear range of a wide-ratio cassette without the abrupt jumps between cogs that come with fewer speeds. Whether you're spinning up a long gravel climb or pushing pace on a flat open road, the transitions stay smooth and predictable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSteel construction for real-world durability:\u003c\/strong\u003e Machined from solid steel rather than layered with alloy sprockets, these cogs are built to take the abuse that gravel terrain delivers. Riders putting in high-mileage seasons on rough surfaces will get more consistent shifting performance over the long run compared to cassettes that rely heavily on aluminum.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree gearing options to match your riding:\u003c\/strong\u003e The 9-36T suits riders on flatter gravel routes who want to maintain speed, the 9-42T offers a versatile middle ground, and the 10-44T is designed for riders who regularly face steep climbing or extended loaded touring on gravel roads.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"Campagnolo","offers":[{"title":"10x44 \/ Black","offer_id":43594052894764,"sku":"CS21-EK1304","price":299.0,"currency_code":"USD","in_stock":true},{"title":"9x36 \/ Black","offer_id":43594052927532,"sku":"CS21-EK1396","price":299.0,"currency_code":"USD","in_stock":true},{"title":"9x42 \/ Black","offer_id":43594052960300,"sku":"CS21-EK1392","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/campagnolo-ekar-13s-cassette-1165957.jpg?v=1771294992"},{"product_id":"campagnolo-chorus-11s-11x27-cassette","title":"Campagnolo Chorus 11s (11x27) Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCampagnolo Chorus 11s (11x27) Cassette\u003c\/strong\u003e is built around a structural approach that takes the challenge of an 11-speed drivetrain seriously — grouping the six largest sprockets into two aluminium-carrier triplets that are claimed to increase rigidity by 180% and individual sprocket torsional resistance by 70%. That's not just a weight-saving measure; it's how Campagnolo keeps a close-ratio cassette feeling solid under hard efforts.\u003c\/p\u003e\n\n\u003cp\u003eThe tooth profiles are machined specifically for 11-speed timing and shaped to ease chain movement as it climbs onto the larger sprockets — reducing chain stress during shifts and keeping transitions smooth when you're hunting for a gear on a long climb. A nickel-chromed steel construction and a dedicated 11-speed light alloy lockring round out a cassette built to hold up across many hours in the saddle.\u003c\/p\u003e\n\n\u003ch3\u003eCampagnolo Chorus 11s (11x27) Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eSpeeds: 11\u003c\/li\u003e\n  \u003cli\u003eRange: 11-27t\u003c\/li\u003e\n  \u003cli\u003eMaterial: Steel with nickel-chrome finish\u003c\/li\u003e\n  \u003cli\u003eLarge sprocket carriers: Light alloy, two triplet groups\u003c\/li\u003e\n  \u003cli\u003eLockring: 11-speed light alloy, 27x1 thread\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Campagnolo","offers":[{"title":"11x27 \/ No Color","offer_id":43594054959148,"sku":"CS14-CH117","price":215.0,"currency_code":"USD","in_stock":true}]},{"product_id":"campagnolo-daytona-10s-cassette","title":"Campagnolo Daytona 10s Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCampagnolo Daytona 10s Cassette\u003c\/strong\u003e brings genuine Italian drivetrain engineering to riders who want reliable, smooth shifting without stepping into the top-tier price brackets. Built to work within Campagnolo's 10-speed ecosystem, it delivers the precise indexed shifting the brand is known for — consistent under load, quiet on the flat, and predictable when you need it most.\u003c\/p\u003e\n\u003cp\u003eThe 13-26 range makes it a solid choice for mixed-terrain riding where you want a reasonably close gear spread for sustained efforts but still have a usable bail-out gear for steeper climbs. It pairs with any Campagnolo 10-speed groupset and fits standard Campagnolo-compatible freehub bodies.\u003c\/p\u003e\n\u003ch3\u003eCampagnolo Daytona 10s Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 10-speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSprocket range:\u003c\/strong\u003e 13-26\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Campagnolo 10-speed groupsets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreehub interface:\u003c\/strong\u003e Campagnolo-compatible freehub body\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Campagnolo","offers":[{"title":"13x26 \/ No Color","offer_id":43594055155756,"sku":"10043701","price":109.95,"currency_code":"USD","in_stock":true}]},{"product_id":"campagnolo-chorus-11s-11x29-cassette","title":"Campagnolo Chorus 11s (11x29) Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCampagnolo Chorus 11s (11x29) Cassette\u003c\/strong\u003e is built around a tooth profile engineered specifically for 11-speed timing — shaped to reduce chain stress and smooth the transition as you shift onto the larger sprockets. Steel construction with a nickel-chrome finish gives it the durability you'd expect from a cassette designed to hold up across long road miles.\u003c\/p\u003e\n\n\u003cp\u003eThe larger sprockets are grouped in sets of three and mounted on light alloy carriers, a design intended to increase rigidity and torsional resistance across the cassette body. The 11x29 range makes it a practical choice for hilly roads where you want a genuine bailout gear without sacrificing close spacing at the top end — and it sits comfortably within the Chorus groupset's focus on refined, precise shifting.\u003c\/p\u003e\n\n\u003ch3\u003eCampagnolo Chorus 11s (11x29) Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eSpeeds: 11-speed\u003c\/li\u003e\n  \u003cli\u003eRange: 11x29\u003c\/li\u003e\n  \u003cli\u003eMaterial: Steel with nickel-chrome finish\u003c\/li\u003e\n  \u003cli\u003eLarge sprocket carriers: Light alloy (triplet groupings)\u003c\/li\u003e\n  \u003cli\u003eLockring: 11-speed light alloy, 27x1 thread\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Campagnolo","offers":[{"title":"11X29 \/ No Color","offer_id":43594055581740,"sku":"10049464","price":215.0,"currency_code":"USD","in_stock":true}]},{"product_id":"campagnolo-11s-sprockets-11x32","title":"Campagnolo 11s Sprockets - 11x32","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCampagnolo 11s Sprockets - 11x32\u003c\/strong\u003e are a direct replacement cassette for any Campagnolo 11-speed drivetrain — from Centaur through to Super Record — built to the same cog geometry and shifting ramp profiles as the rest of the Campagnolo cassette range. The 11-32 range gives you a wide spread of gears suited to hilly riding without sacrificing the tight steps at the top end where you need them on the flat.\u003c\/p\u003e\n\n\u003cp\u003eCampagnolo's cassette body spline pattern is specific to their own hubs and compatible aftermarket cassette bodies designed for 9\/10\/11-speed Campagnolo fitment — worth confirming before you order if you're running a non-Campagnolo wheel. The three largest cogs are riveted to a carrier, which keeps the assembly light and protects the cassette body from wear. The remaining eight cogs slide onto the body individually with the included spacers, and a lockring is included to complete the installation.\u003c\/p\u003e\n\n\u003ch3\u003eCampagnolo 11s Sprockets - 11x32 Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 11-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e 11-32t\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Campagnolo 11s drivetrains (Super Record, Record, Chorus, Potenza, Centaur)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Campagnolo and Campagnolo-compatible cassette bodies (9\/10\/11-speed)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Lockring and spacers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Campagnolo","offers":[{"title":"11x32 \/ No Color","offer_id":43594056269868,"sku":"CS17-112","price":202.0,"currency_code":"USD","in_stock":true}]},{"product_id":"campagnolo-super-record-wrl-cassette-12-speed","title":"Campagnolo Super Record WRL Cassette 12-speed","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eCampagnolo Super Record WRL Cassette 12-speed\u003c\/strong\u003e is the sprocket cluster built for riders running the Super Record Wireless groupset — machined to the tolerances that make electronic shifting feel instantaneous and consistent across every combination. Designed to mount exclusively on Campagnolo's N3W freehub body, it integrates directly with the wider Super Record WRL drivetrain ecosystem rather than bolting onto a generic standard.\u003c\/p\u003e\n\n\u003cp\u003eCampagnolo engineered the gear spacing with a maximum three-tooth jump between sprockets, and single-tooth steps through the lower gears — up to seventh gear — so cadence stays smooth whether you're buried in a climb or winding up for a sprint. Four range options cover everything from flat criteriums to long mountain stages, with the 11-32 option giving you genuine range without compromising the close-ratio feel in the middle of the block.\u003c\/p\u003e\n\n\u003ch3\u003eCampagnolo Super Record WRL Cassette 12-speed — Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeeds:\u003c\/strong\u003e 12-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange options:\u003c\/strong\u003e 10-25, 10-27, 10-29, 11-32\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Campagnolo N3W freehub body\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax sprocket jump:\u003c\/strong\u003e 3 teeth; single-tooth steps up to 7th gear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Campagnolo Super Record Wireless (WRL)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Campagnolo","offers":[{"title":"10x25 \/ No Color","offer_id":43594064855084,"sku":"CS23-SR1205","price":394.0,"currency_code":"USD","in_stock":true},{"title":"10x27 \/ No Color","offer_id":43594064887852,"sku":"CS23-SR1207","price":394.0,"currency_code":"USD","in_stock":true},{"title":"10x29 \/ No Color","offer_id":43594064920620,"sku":"CS23-SR1209","price":394.0,"currency_code":"USD","in_stock":true},{"title":"11x32 \/ No Color","offer_id":43795904823340,"sku":"CS25-SR1212","price":394.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/campagnolo-super-record-wrl-cassette-12-speed-6626838.jpg?v=1771294991"},{"product_id":"shimano-cs-hg700-11-cassette","title":"Shimano HG700 11-speed Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe Shimano HG700 11-speed Cassette sits in Shimano's 105-adjacent parts bin — a proven, workhorse-grade 11-speed cassette built for riders who want reliable shifting without compromise. The 11-34T range gives you a wide spread of gears that handles everything from flat rolling roads to genuine climbs, making it a capable choice whether you're logging training miles or heading into hilly terrain.\u003c\/p\u003e\n\u003cp\u003eShimano's Hyperglide tooth profiling is designed to deliver smooth, consistent shifts across the cassette, and the construction follows the same core engineering principles found throughout Shimano's road groupset lineup. 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Nickel-plated steel cogs resist corrosion and wear through season after season of training miles, while the aluminum carrier keeps weight in check without inflating the price.\u003c\/p\u003e\n\n\u003cp\u003eShifting performance closely mirrors that of Shimano's higher-tier groupsets — the ramp and pin profiles are designed to move the chain quickly and cleanly under load, whether you're grinding a long climb or spinning through a descent. The CS-R7000 is compatible across all Shimano 11-speed road drivetrains, so it works whether you're building up a new bike or replacing a worn cassette on an existing setup. Range options span from the tight 12-25 for flat and rolling terrain to the 11-32 for when the road tilts sharply upward.\u003c\/p\u003e\n\n\u003ch3\u003eShimano 105 CS-R7000 Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeeds:\u003c\/strong\u003e 11-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable ranges:\u003c\/strong\u003e 11-28, 11-30, 11-32, 12-25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCog material:\u003c\/strong\u003e Nickel-plated steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarrier material:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 284g (11-28) \/ 304g (11-30) \/ 320g (11-32)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"11x28 \/ No Color","offer_id":43594272407596,"sku":"ICSR700011128","price":65.0,"currency_code":"USD","in_stock":true},{"title":"11x30 \/ No Color","offer_id":43594272440364,"sku":"ICSR700011130","price":70.0,"currency_code":"USD","in_stock":true},{"title":"11x32 \/ No Color","offer_id":43594272473132,"sku":"ICSR700011132","price":75.0,"currency_code":"USD","in_stock":true},{"title":"12x25 \/ No Color","offer_id":43594272505900,"sku":"ICSR700011225","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/shimano-105-cs-r7000-cassette-2432110.jpg?v=1771294751"},{"product_id":"shimano-hg51-cassette-8-speed","title":"Shimano HG51 Cassette - 8-Speed","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano HG51 Cassette - 8-Speed\u003c\/strong\u003e is a reliable, no-nonsense drivetrain component designed for everyday riding and entry-level builds. Built around Shimano's HG (Hyperglide) spline interface, it offers smooth, consistent shifting that holds up across commuting, touring, and recreational road or trail use. The 11-28T range gives you a workable spread of gears for varied terrain without venturing into specialty territory.\u003c\/p\u003e\n\n\u003cp\u003eShimano's Hyperglide tooth profiling is designed to improve shift accuracy and reduce chain skip under load — a meaningful detail for riders who spend time on hills or put down irregular power. While this sits within Shimano's entry-level lineup, it carries the same HG compatibility standard found across a wide range of 8-speed groupsets, making it a straightforward replacement or upgrade option for existing builds.\u003c\/p\u003e\n\n\u003ch3\u003eShimano HG51 Cassette - 8-Speed Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 8-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e 11-28T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e Shimano HG spline\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Shimano 8-speed HG-compatible drivetrains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"11x28 \/ Silver","offer_id":43594273062956,"sku":"ECSHG518128","price":35.0,"currency_code":"USD","in_stock":true}]},{"product_id":"shimano-tourney-cs-hg200-cassette-7-speed","title":"Shimano Tourney CS-HG200 Cassette - 7 Speed","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano Tourney CS-HG200 Cassette - 7 Speed\u003c\/strong\u003e is a reliable, entry-level cassette designed for recreational riders, commuters, and anyone building or refreshing a budget-friendly drivetrain. Compatible with Shimano's HyperGlide freehub standard, it delivers consistent shifting across its seven speeds without unnecessary complexity.\u003c\/p\u003e\n\n\u003cp\u003eThe 12-28T range strikes a practical balance — enough top-end gearing for flat roads and comfortable cadence on moderate climbs. It's a straightforward cassette that does its job quietly and holds up to everyday riding with minimal fuss.\u003c\/p\u003e\n\n\u003ch3\u003eShimano Tourney CS-HG200 Cassette - Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeeds:\u003c\/strong\u003e 7-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSprocket range:\u003c\/strong\u003e 12-28T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Shimano HyperGlide freehub\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Shimano\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"12x28 \/ Black","offer_id":43594273325100,"sku":"ECSHG2007228T","price":22.0,"currency_code":"USD","in_stock":true}]},{"product_id":"shimano-dura-ace-9200-cassette","title":"Shimano Dura-Ace 9200 Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano Dura-Ace 9200 Cassette\u003c\/strong\u003e sits at the top of Shimano's road hierarchy — the sprocket cluster that ships with the flagship Dura-Ace R9200 groupset and the benchmark against which every other 12-speed cassette is measured. Built for riders who demand the most from their drivetrain on race day, gran fondos, or extended training blocks, it pairs seamlessly with the rest of the 9200 ecosystem. Available in 11-30 and 11-34 range options, it covers everything from flat criterium racing to punchy climbs.\u003c\/p\u003e\n\n\u003cp\u003eShimano's \u003cstrong\u003eHyperglide+ technology\u003c\/strong\u003e is the core of what makes this cassette perform the way it does. The system is designed to enable smooth, reliable shifts under load in both directions — a meaningful advantage when you're sprinting out of a corner or grinding up a steep pitch and need a gear change without backing off the power. The cassette is engineered with larger driving cogs to improve drivetrain efficiency, and its construction is designed to be compatible with both 11-speed and 12-speed Shimano freehub bodies, giving you flexibility without compromise. Weight is kept to a minimum through the use of precision-machined materials, consistent with what you'd expect from Shimano's top-tier road component line.\u003c\/p\u003e\n\n\u003ch3\u003eShimano Dura-Ace 9200 Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eSeries: Dura-Ace R9200 (12-speed)\u003c\/li\u003e\n  \u003cli\u003eSpeed: 12-speed\u003c\/li\u003e\n  \u003cli\u003eAvailable ranges: 11-30T, 11-34T\u003c\/li\u003e\n  \u003cli\u003eTechnology: Hyperglide+ shifting system\u003c\/li\u003e\n  \u003cli\u003eFreehub compatibility: Shimano 11-speed and 12-speed freehub bodies\u003c\/li\u003e\n  \u003cli\u003eDesigned for: Road and road racing applications\u003c\/li\u003e\n  \u003cli\u003eBrand: Shimano\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDesign Benefits\u003c\/h3\u003e\n\u003col class=\"design_benefits\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHyperglide+ shifting under load:\u003c\/strong\u003e Designed to execute precise shifts in both directions without requiring you to ease off the pedals — a practical advantage during race efforts or sustained climbs where losing momentum costs time.\u003c\/li\u003e\n  \u003cli\u003eBroad gear range selection: The choice between 11-30 and 11-34 lets you match the cassette to your terrain. The 11-30 suits flatter courses and riders who prefer tighter gear steps, while the 11-34 opens up the range for hilly routes without switching to a different groupset tier.\u003c\/li\u003e\n  \u003cli\u003eFreehub flexibility: Compatibility with both Shimano 11-speed and 12-speed freehub bodies means the 9200 cassette can work with a wider range of wheel builds — useful when upgrading an existing setup rather than building from scratch.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"11x30","offer_id":43594274177068,"sku":"ICSR920012130","price":410.0,"currency_code":"USD","in_stock":true},{"title":"11x34","offer_id":43594274209836,"sku":"ICSR920012134","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/shimano-dura-ace-9200-cassette-8442426.jpg?v=1771294697"},{"product_id":"shimano-hg200-cassette-9-speed","title":"Shimano HG200 Cassette - 9-speed","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano HG200 Cassette - 9-speed\u003c\/strong\u003e is a dependable, no-nonsense cassette built for riders who want reliable shifting without unnecessary complexity. Designed to pair with Shimano's 9-speed drivetrain ecosystem, it uses Hyperglide tooth profiling to deliver smooth, consistent gear changes under load. The 11-34t range makes it a practical choice for mixed terrain — enough climbing gear for hilly routes without sacrificing too much at the top end.\u003c\/p\u003e\n\n\u003cp\u003eThis cassette sits in Shimano's entry-level lineup, which means it's built to handle everyday riding and training miles without fuss. If you're building up a commuter, a gravel bike on a budget, or replacing a worn cassette on a 9-speed setup, the HG200 does the job honestly and reliably.\u003c\/p\u003e\n\n\u003ch3\u003eShimano HG200 Cassette - 9-speed Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 9-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e 11-34t\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Shimano HG 9-speed drivetrains\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTechnology:\u003c\/strong\u003e Hyperglide tooth profile for smooth shifting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"11x34 \/ Black","offer_id":43594274701356,"sku":"ECSHG2009134","price":35.0,"currency_code":"USD","in_stock":true}]},{"product_id":"shimano-hg710-12-speed-cassette","title":"Shimano HG710 12-speed Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano HG710 12-speed Cassette\u003c\/strong\u003e is a solid, no-nonsense drivetrain component built for riders running Shimano's 12-speed MTB groupsets. Designed to work with Shimano's Micro Spline freehub body, it delivers reliable, consistent shifting across a wide gear range. The 11-36t spread gives you a practical range for mixed terrain without the weight penalty of more aggressive wide-range options.\u003c\/p\u003e\n\n\u003cp\u003eAs part of Shimano's Deore-tier lineup, the HG710 is \u003cstrong\u003eengineered for durability under regular trail use\u003c\/strong\u003e — a dependable choice for riders who put real miles on their drivetrain and want a cassette that holds up without demanding constant attention. 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Built on Shimano's 12-speed HG+ freehub standard, it pairs directly with 105 12-speed chains and derailleurs for precise, consistent indexing mile after mile. Whether you're climbing long gradients or maintaining pace on the flats, the 34t bailout gear earns its place without compromising the tight stepping across the mid-range cogs.\u003c\/p\u003e\n\n\u003cp\u003eThe 105 R7100 cassette inherits a tiered construction approach from Shimano's higher-end groups, with larger sprockets using a lighter carrier design to reduce overall weight without sacrificing durability. For riders building or upgrading a \u003cstrong\u003e12-speed road drivetrain\u003c\/strong\u003e, this cassette represents a well-sorted, dependable foundation that holds up across training blocks and back-to-back group rides alike.\u003c\/p\u003e\n\n\u003ch3\u003eShimano 105 7101 12-speed Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eSpeed: 12-speed\u003c\/li\u003e\n  \u003cli\u003eRange: 11-34t\u003c\/li\u003e\n  \u003cli\u003eCompatibility: Shimano HG+ 12-speed freehub\u003c\/li\u003e\n  \u003cli\u003eGroupset: Shimano 105 R7100 series\u003c\/li\u003e\n  \u003cli\u003eIntended chain compatibility: Shimano 12-speed HG+ chain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"11x34","offer_id":43594275946540,"sku":"ICSR710112134","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/shimano-105-7101-12-speed-cassette-3891146.jpg?v=1774392748"},{"product_id":"shimano-dura-ace-cs-9000-cassette","title":"Shimano Dura-Ace CS-9000 Cassette","description":"\u003cdiv\u003e\n  \u003cp\u003eThe \u003cstrong\u003eShimano Dura-Ace CS-9000 Cassette\u003c\/strong\u003e sits at the top of Shimano's 11-speed road hierarchy — a cassette built to shift cleanly, shed weight wherever possible, and give you the gear range to handle real-world riding without compromise. The four largest sprockets are machined from titanium, and the mid-section spider carrier uses carbon fiber in place of aluminum, keeping the overall weight remarkably close to its 10-speed predecessor despite the added cog.\u003c\/p\u003e\n\n  \u003cp\u003eShimano's Hyperglide sprocket profiling defines how this cassette performs under load. Shift ramps and tooth profiles are positioned to guide the chain with control and consistency — whether you're sprinting through a transition or sitting down on a long climb. The 12-25 option offered here suits riders who want closely spaced ratios across a range that covers most road terrain without large jumps between gears.\u003c\/p\u003e\n\n  \u003ch3\u003eShimano Dura-Ace CS-9000 Cassette Specs at a Glance\u003c\/h3\u003e\n  \u003cul class=\"specs_at_a_glance\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 11-speed\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSprocket range:\u003c\/strong\u003e 12-25T\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLarge sprocket material:\u003c\/strong\u003e Titanium\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpider carrier material:\u003c\/strong\u003e Carbon fiber\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Shimano 11-speed road drivetrains\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"12x25 \/ No Color","offer_id":43594277716012,"sku":"ICS900011225","price":169.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/shimano-dura-ace-cs-9000-cassette-2078810.jpg?v=1771294694"},{"product_id":"shimano-tz20-6s-freewhell","title":"Shimano TZ20 6s Freewhell","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano TZ20 6-Speed Freewheel\u003c\/strong\u003e is a straightforward, reliable thread-on freewheel designed for entry-level road, hybrid, and utility bikes with standard threaded rear hubs. Part of Shimano's Tourney component lineup, the TZ20 uses Hyperglide tooth profiling to deliver smoother, more predictable indexed shifting — the same technology found across Shimano's broader drivetrain range, scaled down to an accessible price point.\u003c\/p\u003e\n\u003cp\u003eThe freewheel covers a 14–28 tooth range with a 14-16-18-21-24-28 cog configuration, making it well-suited for flat to moderately rolling terrain. It runs on standard 3\/32\" chains and mounts via BSA\/ISO threading (1.370\" x 24 tpi), compatible with any threaded freewheel hub. Installation and removal require a Shimano-compatible freewheel removal tool. At $29.99, it's a practical replacement option for older road bikes, commuters, and city bikes built around screw-on hub systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"14x28 \/ No Color","offer_id":43594279747628,"sku":"EMFTZ206428T","price":29.99,"currency_code":"USD","in_stock":true}]},{"product_id":"shimano-dura-ace-cs-r9100-cassette","title":"Shimano Dura-Ace CS-R9100 Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano Dura-Ace CS-R9100 Cassette\u003c\/strong\u003e sits at the top of Shimano's 11-speed road hierarchy — and the construction reflects that. The five largest cogs ride on dual multi-material carriers combining aluminum and carbon fiber, while the two smallest cogs are titanium for weight savings where it counts most. The remaining six cogs are steel, keeping durability where the drivetrain stress is highest.\u003c\/p\u003e\n\n\u003cp\u003eShimano also revised the tooth profile geometry on the R9100 to improve shift speed and smoothness across the range. The cassette is available in five ratios — including the wider 11-30 option for riders who want more range without stepping down a groupset tier, and two 12-tooth small-cog options for those who don't need an 11t regardless of the terrain. Each ratio has a verified weight: 175g (11-25), 193g (11-28), 211g (11-30), 189g (12-25), and 205g (12-28).\u003c\/p\u003e\n\n\u003ch3\u003eShimano Dura-Ace CS-R9100 Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeeds:\u003c\/strong\u003e 11-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable ratios:\u003c\/strong\u003e 11-25, 11-28, 11-30, 12-25, 12-28\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCog materials:\u003c\/strong\u003e Titanium (smallest 2), steel (middle 6), aluminum\/carbon carrier (largest 5)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeights:\u003c\/strong\u003e 175g \/ 193g \/ 211g \/ 189g \/ 205g (by ratio)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Any 11-speed chain and rear derailleur; designed to pair with Shimano 11-speed road components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"11x25 \/ No Color","offer_id":43594280173612,"sku":"ICSR910011125","price":335.0,"currency_code":"USD","in_stock":true},{"title":"11x28 \/ No Color","offer_id":43594280206380,"sku":"ICSR910011128","price":350.0,"currency_code":"USD","in_stock":true},{"title":"11x30 \/ No Color","offer_id":43594280239148,"sku":"ICSR910011130","price":360.0,"currency_code":"USD","in_stock":true},{"title":"12x25 \/ No Color","offer_id":43594280271916,"sku":"ICSR910011225","price":335.0,"currency_code":"USD","in_stock":true},{"title":"12x28 \/ No Color","offer_id":43594280304684,"sku":"ICSR910011228","price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/shimano-dura-ace-cs-r9100-cassette-5685669.jpg?v=1771294694"},{"product_id":"shimano-cs-hg800-11-cassette","title":"Shimano CS-HG800-11 Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano CS-HG800-11 Cassette\u003c\/strong\u003e sits at the Ultegra tier of Shimano's 11-speed road lineup — nickel-plated steel cogs, an aluminum carrier, and shifting performance that punches well above its position in the range. The 11-34T spread gives you meaningful climbing range without sacrificing close-ratio steps at the top end, making it a practical choice for road riding, touring, and gravel or cross use.\u003c\/p\u003e\n\n\u003cp\u003eThe top five cogs are joined as a unit and riveted to the aluminum spider — a construction approach that adds rigidity to the cassette body and keeps overall weight reasonable at 335g. Shift feel is crisp and consistent, which is a direct result of Shimano's HyperGlide tooth profiling carrying over from higher tiers in the lineup.\u003c\/p\u003e\n\n\u003ch3\u003eShimano CS-HG800-11 Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeeds:\u003c\/strong\u003e 11-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCog Range:\u003c\/strong\u003e 11-34T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCog Material:\u003c\/strong\u003e Nickel-plated steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarrier Material:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 335g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"11x34 \/ No Color","offer_id":43594281844780,"sku":"ICSHG8001111134","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/shimano-cs-hg800-11-cassette-3306868.jpg?v=1771294693"},{"product_id":"sram-xg-1275-12s-cassette","title":"SRAM XG-1275 12s Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSRAM XG-1275 12s Cassette\u003c\/strong\u003e is built for riders running a 1x Eagle drivetrain who need a wide enough gear range to handle both steep climbs and fast descents without compromise. The 10-50t spread across 12 stamped steel cogs gives you a usable range that a tighter cassette simply can't match. Black anodizing keeps the finish durable and the weight honest at 450g.\u003c\/p\u003e\n\n\u003cp\u003eEleven cogs are pinned together — 123 pins in total — a construction method that maintains structural integrity while keeping unnecessary material out of the design. Carefully timed tooth profiles and shift ramps are machined into the cogs to promote clean, quiet indexing through the full range. The cassette mounts on an \u003cstrong\u003eSRAM XD driver body\u003c\/strong\u003e and is compatible with all Eagle 1x rear derailleurs.\u003c\/p\u003e\n\n\u003ch3\u003eSRAM XG-1275 12s Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eRange: 10-50t (10, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 50)\u003c\/li\u003e\n  \u003cli\u003eSpeeds: 12-speed\u003c\/li\u003e\n  \u003cli\u003eMaterial: Stamped steel with black anodized finish\u003c\/li\u003e\n  \u003cli\u003eWeight: 450g\u003c\/li\u003e\n  \u003cli\u003eCompatibility: SRAM XD driver body; all SRAM Eagle 1x rear derailleurs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SRAM","offers":[{"title":"10x50 \/ Black","offer_id":43594297081900,"sku":"00.2418.078.000","price":255.0,"currency_code":"USD","in_stock":true}]},{"product_id":"sunrace-m2a-6s-freewheel","title":"SunRace M2A 6s Freewheel","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSunRace M2A 6s Freewheel\u003c\/strong\u003e is a reliable, no-fuss option for older or entry-level drivetrains that run a threaded freewheel standard. Available in a 14-28t range, it covers practical gearing for flat and moderately hilly riding — suited to commuters, city bikes, and vintage builds being brought back to life.\u003c\/p\u003e\n\u003cp\u003eCompatible with Shimano-style 6-speed systems, the M2A threads directly onto standard freewheel hubs and pairs with most 6-speed chains and shifters without issue. A straightforward replacement when you need dependable function over complexity.\u003c\/p\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n\u003cli\u003eSpeeds: 6\u003c\/li\u003e\n\u003cli\u003eSprocket range: 14-28t\u003c\/li\u003e\n\u003cli\u003eInterface: Threaded freewheel (standard)\u003c\/li\u003e\n\u003cli\u003eCompatibility: Shimano-style 6-speed drivetrains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SunRace","offers":[{"title":"14x28 \/ No Color","offer_id":43594298130476,"sku":"MFM2A.6DS0.1S5.BX","price":30.0,"currency_code":"USD","in_stock":true}]},{"product_id":"sram-xg-1295-12s-cassette-10x52","title":"SRAM XG-1295 12s Cassette - 10x52","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSRAM XG-1295 12s Cassette - 10x52\u003c\/strong\u003e sits in the X01 Eagle lineup — a family built around 12-speed mountain drivetrains that have earned a reputation for reliable shifting across technical and varied terrain. The 10-52 tooth range delivers a 520 percent gear spread, giving you the low-end climbing gears to handle steep ascents while still leaving room to push a bigger chainring on the flats.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for compatibility across the Eagle ecosystem, the XG-1295 is built to work with existing Eagle components, so you're not locked into a full rebuild if you're upgrading or replacing a worn cassette. The construction is focused on \u003cstrong\u003eminimising drivetrain wear\u003c\/strong\u003e without compromising power transfer under load — what you'd expect from a cassette at this tier of the Eagle range.\u003c\/p\u003e\n\n\u003ch3\u003eSRAM XG-1295 12s Cassette - 10x52 Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eSpeed: 12-speed\u003c\/li\u003e\n  \u003cli\u003eCog range: 10-52 teeth\u003c\/li\u003e\n  \u003cli\u003eGear range: 520 percent\u003c\/li\u003e\n  \u003cli\u003eCompatibility: SRAM Eagle 12-speed drivetrains\u003c\/li\u003e\n  \u003cli\u003eColour: Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SRAM","offers":[{"title":"10x52 \/ Black","offer_id":43594298458156,"sku":"00.2418.108.000","price":455.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/sram-xg-1295-12s-cassette-10x52-8208723.jpg?v=1771294691"},{"product_id":"sram-xg-1299-12s-cassette-10x52","title":"SRAM XG-1299 12s Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSRAM XG-1299 12s Cassette\u003c\/strong\u003e sits at the top of the Eagle drivetrain lineup — a full-cassette body machined for XD drivers, running a 10-52 tooth range that gives you 520 percent gear range across twelve speeds. That spread means you can run a larger chainring for real flat-ground speed without giving up the bailout gearing you need when the trail turns steep. Available in Copper, Gold, and Rainbow anodized finishes, it's one of the few cassettes that looks as deliberate as it performs.\u003c\/p\u003e\n\n\u003cp\u003eThe 10-tooth small cog is what enables the wide range without inflating the overall cassette diameter — keeping the package compact while delivering the ratio spread that aggressive trail and enduro riding demands. The XG-1299 is also \u003cstrong\u003ebackwards compatible with Eagle components\u003c\/strong\u003e, so it integrates cleanly into existing Eagle builds rather than requiring a full drivetrain overhaul.\u003c\/p\u003e\n\n\u003ch3\u003eSRAM XG-1299 12s Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eSpeeds: 12-speed\u003c\/li\u003e\n  \u003cli\u003eCog range: 10-52 teeth\u003c\/li\u003e\n  \u003cli\u003eGear range: 520 percent\u003c\/li\u003e\n  \u003cli\u003eDriver compatibility: XD\u003c\/li\u003e\n  \u003cli\u003eFinish options: Copper, Gold, Rainbow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SRAM","offers":[{"title":"10x52 \/ Copper","offer_id":43594298523692,"sku":"00.2418.107.000","price":545.0,"currency_code":"USD","in_stock":false},{"title":"10x52 \/ Gold","offer_id":43594298556460,"sku":"00.2418.168.004","price":545.0,"currency_code":"USD","in_stock":true},{"title":"10x52 \/ Rainbow","offer_id":43594298589228,"sku":"00.2418.168.003","price":545.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/sram-xg-1299-12s-cassette-6537334.jpg?v=1771294693"},{"product_id":"sram-xg-1271-cassette-12-speed","title":"SRAM XG-1271 Cassette 12-speed","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSRAM XG-1271 Cassette 12-speed\u003c\/strong\u003e is built for gravel riders running a 1x drivetrain who need genuine range without sacrificing close-ratio steps at the top end. The 10-44t spread delivers a 440% gear range — enough to grind a steep loose climb and still find useful gearing when the road flattens out and pace picks up. Individual cog geometry is designed specifically for flat-top chain compatibility and optimised for electronic shifting, keeping transitions crisp across the full range.\u003c\/p\u003e\n\n\u003cp\u003eCompatibility is straightforward: the XG-1271 runs on \u003cstrong\u003eXDR driver bodies\u003c\/strong\u003e and pairs with SRAM's XPLR 1x rear derailleurs. If your wheels are XDR-ready, this cassette bolts straight in without adapters or workarounds.\u003c\/p\u003e\n\n\u003ch3\u003eSRAM XG-1271 Cassette 12-speed Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eSpeed: 12-speed\u003c\/li\u003e\n  \u003cli\u003eRange: 10-44t (440% gear range)\u003c\/li\u003e\n  \u003cli\u003eFinish: Silver\u003c\/li\u003e\n  \u003cli\u003eChain compatibility: Flat-top chain\u003c\/li\u003e\n  \u003cli\u003eHub interface: XDR driver body required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SRAM","offers":[{"title":"10x44 \/ Silver","offer_id":43594298687532,"sku":"00.2418.118.000","price":245.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/sram-xg-1271-cassette-12-speed-5566108.jpg?v=1771294693"},{"product_id":"sram-xg-1250-cassette","title":"SRAM XG-1250 Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSRAM XG-1250 Cassette\u003c\/strong\u003e is built for XDR driver bodies and engineered around SRAM's 12-speed X-Range spacing — a gear progression designed so each shift feels deliberate and predictable, not jumpy. Full-pin construction keeps the cog cluster light without compromising the durability you need across thousands of kilometres of road and mixed-surface riding. Available in 10-30 and 10-36 range options, it covers everything from flat criterium efforts to extended climbs.\u003c\/p\u003e\n\n\u003cp\u003eThe 10-36 range in particular opens up terrain that a tighter cassette would make you work harder against — without asking you to give anything up on the flat. Every cog on the XG-1250 is \u003cstrong\u003eoptimised for electronic shifting\u003c\/strong\u003e, so chain pickup stays consistent whether you're sprinting through the small cogs or grinding up through the largest.\u003c\/p\u003e\n\n\u003ch3\u003eSRAM XG-1250 Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eSpeeds: 12\u003c\/li\u003e\n  \u003cli\u003eAvailable ranges: 10-30t, 10-36t\u003c\/li\u003e\n  \u003cli\u003eConstruction: Full-pin\u003c\/li\u003e\n  \u003cli\u003eCompatible driver body: XDR\u003c\/li\u003e\n  \u003cli\u003eColour: Silver \/ Blue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SRAM","offers":[{"title":"10x30 \/ Silver \/ Blue","offer_id":43594299113516,"sku":"00.2418.116.000","price":145.0,"currency_code":"USD","in_stock":true},{"title":"10x36 \/ Silver \/ Blue","offer_id":43594299146284,"sku":"00.2418.116.001","price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/sram-xg-1250-cassette-9052877.jpg?v=1771294693"},{"product_id":"sram-xg-1251-cassette","title":"SRAM XG-1251 Cassette","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSRAM XG-1251 Cassette\u003c\/strong\u003e is built for gravel and cyclocross riding, where gear range matters as much as reliability. Designed around SRAM's XDR driver body, it runs a 10-44t spread — a 440 percent range that keeps your cadence manageable on steep climbs without losing the top-end gearing for faster terrain. Mini Cluster Technology groups smaller cogs together to reduce overall weight while maintaining the durability you need when the road turns rough.\u003c\/p\u003e\n\n\u003cp\u003eEvery cog on the XG-1251 is optimized for 12-speed electronic shifting, so the transitions between gears stay consistent whether you're deep into a long gravel day or navigating a muddy cyclocross course. The smooth gear progression across all 12 speeds means you spend less time hunting for the right gear and more time riding.\u003c\/p\u003e\n\n\u003ch3\u003eSRAM XG-1251 Cassette Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e 10-44t (440 percent)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeeds:\u003c\/strong\u003e 12-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDriver Body Compatibility:\u003c\/strong\u003e XDR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTechnology:\u003c\/strong\u003e Mini Cluster\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Silver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SRAM","offers":[{"title":"10x44 \/ Silver","offer_id":43594299244588,"sku":"00.2418.119.000","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/sram-xg-1251-cassette-4581218.jpg?v=1771294692"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/collections\/cassettes-551161.jpg?v=1719337913","url":"https:\/\/ricycles.com\/collections\/bike-cassettes.oembed","provider":"RA Cycles","version":"1.0","type":"link"}