This 11-speed freehub is only compatible with model-year 2013 (V8) and 2014 (V9) Zipp wheelsets. Check that your hub has a black end cap before using this freehub. Use the spacer for compatibility with 10-speed Shimano and SRAM drivetrains after installation.

The red freehub is designed for SRAM or Shimano drivetrains and includes a spacer for 10-speed compatibility. The blue freehub is designed for Campagnolo drivetrains. The Campagnolo version requires one 0.25mm axle washer, which is included.

– 10 to 11-speed wheel conversion can only be completed by an authorized Zipp Service Center
– Not intended to convert older 10-speed freehub wheels to 11-speed freehub wheels
– Only intended to swap freehub compatibility (SRAM/Shimano – Campagnolo) with current 11-speed wheels
– Includes cassette spacer
– Material: Aluminum