{"product_id":"wolf-tooth-oval-107-bcd-chainrings-for-sram","title":"Wolf Tooth Oval 107 BCD Chainrings for SRAM","description":"\u003cp\u003e\u003cstrong\u003eWolf Tooth Oval 107 BCD Chainrings for SRAM\u003c\/strong\u003e are engineered for modern SRAM gravel and road cranksets that use the 107 BCD removable spider interface. Designed to pair seamlessly with SRAM AXS power meter spiders and standard removable 107 BCD spiders, these oval chainrings deliver smoother power transfer and secure chain retention for high-performance 1x drivetrains.\u003c\/p\u003e\n\n\u003cp\u003eAt the core is Wolf Tooth’s patented \u003cstrong\u003eDrop-Stop® B wide\/narrow tooth profile\u003c\/strong\u003e, optimized specifically for SRAM 12-speed Eagle and Flattop chains. The wide teeth maximize chain contact on the drive side to distribute load and extend wear life, while the narrow teeth allow mud and debris clearance to reduce friction and prevent chain drops. The oval profile further enhances pedaling efficiency by smoothing torque delivery through the stroke—particularly noticeable during sustained climbs and high-load efforts.\u003c\/p\u003e\n\n\u003cp\u003eThese chainrings are compatible with SRAM 107 BCD cranksets that feature removable spiders and are designed for front-of-spider mounting. Chainline is determined by the crank model, so riders should consult manufacturer specifications for exact drivetrain alignment.\u003c\/p\u003e\n\n\u003ch3\u003eOval 107 BCD Chainring Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBCD:\u003c\/strong\u003e 107mm (SRAM removable spider)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooth Profile:\u003c\/strong\u003e Drop-Stop® B wide\/narrow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrivetrain Compatibility:\u003c\/strong\u003e SRAM 12-speed and 13-speed (including SRAM Red XPLR AXS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 7075-T6 aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeights:\u003c\/strong\u003e 38T – 75g | 40T – 78g | 42T – 86g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Position:\u003c\/strong\u003e Front of spider only\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e SRAM 107 BCD cranksets with removable spiders\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAXS Power Meter:\u003c\/strong\u003e Compatible with SRAM AXS removable power meter spiders\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNot Compatible:\u003c\/strong\u003e SRAM Rival 107 BCD cranksets with integrated (non-removable) spiders (FC-RIV-D1, PM-RIV-D1)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Not compatible with cranksets requiring rear-of-spider chainring mounting (e.g., certain Specialized Creo models)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Recommendations\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eUse SRAM chainring bolts and caps.\u003c\/li\u003e\n  \u003cli\u003eApply light grease to threads and torque to 12 Nm using a T30 bit.\u003c\/li\u003e\n  \u003cli\u003eClutch-style rear derailleur recommended for optimal chain security.\u003c\/li\u003e\n  \u003cli\u003eFor extreme or muddy conditions, consider adding a chainguide or chainkeeper.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDesign Benefits\u003c\/h3\u003e\n\u003col class=\"design_benifits\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized for Flattop \u0026amp; Eagle:\u003c\/strong\u003e Drop-Stop® B profile tuned for SRAM 12-speed chains.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmoother Pedal Stroke:\u003c\/strong\u003e Oval design enhances traction and torque efficiency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Chain Retention:\u003c\/strong\u003e Wide\/narrow interface minimizes derailment risk.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Engineered specifically for SRAM 107 BCD removable spider systems.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFinal Take\u003c\/h3\u003e\n\u003cp\u003eThe Wolf Tooth Oval 107 BCD Chainrings for SRAM provide a refined 1x solution for SRAM AXS gravel and road cranksets. With Drop-Stop® B tooth shaping, oval efficiency, and precision USA machining, this chainring delivers reliable chain retention and smooth power transfer for demanding performance builds.\u003c\/p\u003e","brand":"Wolf Tooth","offers":[{"title":"38T \/ Drop-Stop B","offer_id":45079749394476,"sku":"OVAL-10738-FT","price":84.95,"currency_code":"USD","in_stock":true},{"title":"40T \/ Drop-Stop B","offer_id":45079749427244,"sku":"OVAL-10740-FT","price":84.95,"currency_code":"USD","in_stock":true},{"title":"42T \/ Drop-Stop B","offer_id":45079749460012,"sku":"OVAL-10742-FT","price":84.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/wolf-tooth-oval-107-bcd-chainrings-for-sram-7701005.jpg?v=1772623272","url":"https:\/\/ricycles.com\/products\/wolf-tooth-oval-107-bcd-chainrings-for-sram","provider":"RA Cycles","version":"1.0","type":"link"}