{"product_id":"zipp-rear-wheel-700c-tubeless-ready-rrwh2801-bicycle-rear-wheel","title":"Zipp Super-9 Rear Wheel 700c Disc Centerlock Bolt-on 21mm Depth Black","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience unmatched speed and precision with the Zipp Super-9 Track B1 Rear Wheel - the ultimate choice for elite velodrome performance. Crafted with cutting-edge materials and engineering, this 700C \/ 622mm bolt-on track wheel is engineered for competitive track cycling, sprinting, and pursuit racing.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eBuilt from lightweight, high-strength carbon laminate, the Zipp Super-9 Track B1 features a clincher rim optimized specifically for velodrome racing. The rim's internal width of 21mm and external width of 27.5mm enhance aerodynamic efficiency and tire stability. Its tubeless-ready design allows for lower rolling resistance and reduced risk of flats, delivering superior performance on the track. The proprietary textured surface and aerodynamic profile make it one of the fastest wheels available for velodrome cycling.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned for maximum speed, the Super-9 Track B1 utilizes a small hook tire bead for enhanced aerodynamics and track-specific carbon lamination, reducing weight to just 1000 grams. The wheel maintains a flat profile from its widest point to the hub, minimizing drag and maximizing momentum during sprints or high-speed pursuits. The 120mm hub spacing ensures precise handling and compatibility with fixed gear setups, while the ZR1 Track hub features high-quality bearings for smooth rotation under intense racing conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eEquipped with a bolt-on axle compatible with fixed gear cassettes, this wheel is tailored for track cycling applications. The Presta valve contributes to ease of inflation and compatibility with various high-pressure tires. The wheel's design incorporates proprietary aerodynamic features and a textured surface to reduce air resistance, making it ideal for riders aiming for peak speed.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eDesigned explicitly for velodrome racing, the Zipp Super-9 Track B1 combines sleek black aesthetics with professional-grade performance. Whether you're a competitive track cyclist or a serious enthusiast seeking to shave precious seconds off your race time, this wheel provides unmatched speed, stability, and durability on the track.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Track-specific carbon laminate construction optimized for velodrome conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Small hook clincher rim for enhanced aerodynamic efficiency\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Proprietary textured surface for reduced drag and faster speeds\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Tubeless-ready setup for lower rolling resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Flat profile from rim to hub for aerodynamic excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your track cycling setup with the Zipp Super-9 Track B1 Rear Wheel - engineered for champions who demand nothing but the fastest, most reliable performance on the velodrome.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance track wheel designed specifically for velodrome use, featuring a lightweight carbon alloy rim with 27.5mm external width and 21mm internal width for optimal aerodynamics and stability. \u003c\/li\u003e\n\u003cli\u003eConstructed with track-specific carbon laminate and a small hook tire bead, this wheel ensures enhanced aero efficiency and precise handling at high speeds on the track. \u003c\/li\u003e\n\u003cli\u003eEquipped with SRAM model ID WH-SP9-TLTK-B1 hub and 120mm bolt-on axle, offering quick installation and reliable power transfer for fixed gear and track racing disciplines. \u003c\/li\u003e\n\u003cli\u003eTubeless-ready design with a 700C \/ 622mm diameter and Presta valve compatibility, providing lower rolling resistance and reduced flats during intense velodrome sessions. \u003c\/li\u003e\n\u003cli\u003eInnovative textured surface on the rim maintains flatness from widest point to hub, maximizing aerodynamics and speed, making this Zipp Super-9 Track B1 wheel ideal for competitive track cyclists seeking top-tier performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Zipp","offers":[{"title":"Default Title","offer_id":42599225851971,"sku":"RRWH2801","price":3150.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/042063-02_1_136b40fc-2576-47ad-96a8-131fa7387602.jpg?v=1779223456","url":"https:\/\/365cycles.com\/products\/zipp-rear-wheel-700c-tubeless-ready-rrwh2801-bicycle-rear-wheel","provider":"365 Cycles","version":"1.0","type":"link"}