*The RH-CS275T-DB road hub is designed with "lightweight and high efficiency for road racing + full carbon spoke compatibility." It reduces wheel rotational inertia by 22% compared to similar hubs during both flat cruising and climbing sprints. *An ultra-light total weight of 279 ± 15g delivers a perfect balance of lightweight and rigidity. *Supports seamless integration with T-head and round-head carbon spokes, offering both steel ball bearings (default, workhorse) and ceramic bearings (performance upgrade). Compatible with Shimano HG/MSR, Campagnolo N3W, and SRAM XDR multi-freehubs, and customizable laser engraving is also available. *The disc brake system ensures stable braking in the rain, creating a carbon spoke wheel core that combines "racing-grade drivetrain with personalized fit" for road cycling.
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-1) Light weight (300 grams/pair) road rim braking hubs specially designed for carbon spokes. -2) Straight pull, 18/21 holes, ceramic bearings, 9*100/10*130 quick release, Ratchet system 36/45/54T. -3) 2*6802(front), 1*15267 and 3 * 6802(rear) bearings, Aluminum alloy 6061(Body)+ 7075(Freehub & Axle) high quality materials. -4)A complete wheelset weight are around 1365 grams(50mm depth), light weight, high stiffness and high spoke tension for high speed road bike racing.
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