Onyx Racing Vesper R TA Hub 12x148mm MS 32h - Matte Black ModelNumber=17619 Fits most major manufacturers` sprocket

Fits most major manufacturers` sprocket sizes

masters racer

The Wolf Tooth LoneWolf Aero Chainguide for Cervelo prevents dropped chains on select Cervelo models when equipped with a 1x drivetrain

Nitrogen charged hydraulic height adjustable seatpost that features Norglide bushings and Trelleburg o-rings

Double-ply bamboo deck

Onyx Racing Vesper R TA Hub 12x148mm MS 32h - Matte Black ModelNumber=17619 Fits most major manufacturers` sprocketOnyx Vesper hubs transfer the precise amount of torque you want to the ground when you need it. Nasty climbs on boulders and rock require just the right amount of instantaneous power but only at your command. There is no substitute for absolute control of your machine. Onyxs patented sprag clutch design eliminates the ratcheting noise of traditional hubs IS 6B disc brake mounts Made in USA Model Vesper Front Rear Rear (Micro Spline) Axle Spacing (mm)