PowerTap Freehub Body is designed to replace your existing freehub body to work with the newer Shimano and SRAM 11-speed drivetrains. If you are going to use the PowerTap freehub body with a 9 or 10-speed cassette you will need a cassette spacer that is not included but can be found here.
For 2009 and newer PowerTap hubs
Tool-free freehub body
Spacer not included for 9/10-speed drivetrains
Upgrade your older PowerTap hub to work with the latest drivetrains offered by Shimano and SRAM.
Shimano/Sram 11, Shimano/Sram 9/10
Have Experience With This?
not logged-in log-in to receive an emailed response