Zipp 176/177 Freehub Body SRAM XDR 12sp Wide The Riddler 37 keeps your

The Riddler 37 keeps your legs on their game for hours on end and provides tenacious grip in the corners

plus the quiet ride only possible with the 15x stronger than Velcro power of the BOA closure system

or as a general purpose degreaser

Handlebar Diameter 31

Automatic shifting without pedaling

Zipp 176/177 Freehub Body SRAM XDR 12sp Wide The Riddler 37 keeps yourThe Zipp 176 177 Freehub Body is a dedicated replacement part for Zipp wheelsets. It provides the necessary interface for riders looking to run modern 12 speed drivetrains on their existing equipment. This kit is specifically designed for SRAM XD R compatibility to ensure precise engagement and power transfer. It allows for a straightforward conversion or maintenance of your Zipp 177 hub system. Quick Facts Feature Specification Hub Compatibility Zipp