ZIPP Freehub Kit: Cognition NSW, 11-speed, SRAMFreehub bodies for Zipp Cognition hubs. For Gen 1 Cognition hubs (manufactured prior to the 21st week of 2018) Gen 1 hubs feature a two piece axle system

Foam - EVA

This component is essential for athletes seeking to maximize efficiency and comfort

Weight270g (780mm width

Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings

The extremely resistant polyester fiber is woven tightly crosswise

The materials we chose cost more but in exchange

CeramicSpeed products with coated bearings include a Lifetime Warranty

Made with premium ingredients including menthol and witch hazel

It's AXS enabled for easy personalization

Benefit from improved comfort and handling with the lever's design tailored for flared bars and customizable shifting through Shimano FRONT SHIFT NEXT

These characteristics translate to a more controlled

small steps