Zipp Freehub Kit for 177 Hub 11-speed SRAM, Black

Freehub for the new Zipp NSW cognition 177 hub 

• No set screw or bearing pre-load option. Bearings come precision set from the factory
• 17mm axle
• 10 degrees of engagement
• Swiss ABEC 5 bearings
  Rear hub 61804 drive side
  Non drive side 61903
  Front hub 61803