{"product_id":"shimano-dura-ace-track-hb-7600-large-rear-hub-both-side-thread","title":"Shimano Dura-Ace Track HB-7600 Large Rear Hub, Both-Side Thread","description":"\u003cdiv\u003e\n  \u003cp\u003eThe \u003cstrong\u003eShimano Dura-Ace Track HB-7600 Large-Flange Rear Hub\u003c\/strong\u003e is a revered classic in track cycling—a perfect blend of heritage craftsmanship and enduring performance. Designed with a high-flange aluminum body and chrome-plated chromoly axle, it delivers stellar stiffness, strength, and smooth reliability.\u003c\/p\u003e\n\n  \u003cp\u003eThis hub supports both single-side fixed-thread and flip-flop (fixed\/fixed) configurations, and features high-precision Borozon-treated races with stainless steel bearings for ultra-smooth rotation and longevity.\u003c\/p\u003e\n\n  \u003ch3\u003eShimano Dura-Ace HB-7600 Rear Hub Specs at a Glance\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDrilling Options:\u003c\/strong\u003e 28, 32, or 36 spoke holes (36h NJS certified option available) \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpacing:\u003c\/strong\u003e 120 mm over locknut spacing, ideal for standard track frames \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThreading Options:\u003c\/strong\u003e Single-side fixed or flip-flop fixed\/fixed (includes one lockring) \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCog Threading:\u003c\/strong\u003e Standard 1.370\" × 24 TPI \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFlange Diameter:\u003c\/strong\u003e Approximately 67 mm \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFlange Offset (Center to Flange):\u003c\/strong\u003e ~41 mm (left) \/ 30 mm (single-fixed right) or ~29 mm (fixed\/fixed) \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 324 g including axle nuts and lockring \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e High-flange forged aluminum body, chrome-plated steel axle, flanged nuts; Borozon-treated races with stainless steel bearings \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eDesign Benefits\u003c\/h3\u003e\n  \u003col\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSolid High-Flange Strength:\u003c\/strong\u003e Provides exceptional rigidity and power transfer—ideal for sprints and track dynamics; especially valued in track builds. \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIconic Track Aesthetics:\u003c\/strong\u003e The classic Dura-Ace branding and polished finish make this hub visually striking in any fixed-gear setup.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNJS Certification Option:\u003c\/strong\u003e Available with 36-hole NJS-standard variant for official keirin competition use. \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEasy Serviceability:\u003c\/strong\u003e Traditional cup-and-cone bearing design makes routine maintenance and rebuilds straightforward for experienced mechanics. \u003c\/li\u003e\n  \u003c\/ol\u003e\n\n  \u003ch3\u003eFinal Take\u003c\/h3\u003e\n  \u003cp\u003eThe \u003cstrong\u003eShimano Dura-Ace Track HB-7600 Rear Hub\u003c\/strong\u003e remains a high-performance legend in the track world—celebrated for its craftsmanship, durability, and responsive ride quality. Whether building a nostalgic velodrome wheel or a stylish urban fixed-gear, this hub remains a sought-after classic.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Silver \/ 28h","offer_id":43520110690348,"sku":"IHB7600CR2WO","price":210.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 32h","offer_id":43520110723116,"sku":"IHB7600BR2WO","price":205.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 36h","offer_id":43520110755884,"sku":"IHB7600AR2WO","price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/shimano-dura-ace-track-hb-7600-large-rear-hub-both-side-thread-7959425.jpg?v=1771297869","url":"https:\/\/ricycles.com\/products\/shimano-dura-ace-track-hb-7600-large-rear-hub-both-side-thread","provider":"RA Cycles","version":"1.0","type":"link"}