Zipp Clutch Assembly Cognition NSW Hub Rear Wheel Service Parts HSN-85444220 It’s also much lighter than

It’s also much lighter than traditional housing while being more durable

Experience smooth and intuitive shifting with Shimano's Revo Shift design

Frame Type- Rimless

Not only is this a sleek look on the bike

Comes as a rack only but can accept 2 bottle cages

Zipp Clutch Assembly Cognition NSW Hub Rear Wheel Service Parts HSN-85444220 It’s also much lighter thanRatchet and seals for Zipp Cognition V1 NSW rear hubs (rim and disc brake) with Axial Clutch freehub. Features Compatibility: Cognition V1 Generation 2 rear hubs (from serial number 21P81803697*) Cognition Disc V1 rear hubs 202 NSW wheels 303 NSW wheels 404 NSW wheels 454 NSW wheels 808 NSW wheels 858 NSW wheels 202 NSW Disc wheels 303 NSW Disc wheels 404 NSW Disc wheels 454 NSW Disc wheels up to 2021 model 808 NSW Disc wheels 858 NSW Disc wheels up