Kinetic XD/XDR Freehub Body with Spacer
Kinetic XD/XDR Freehub Body with Spacer, This freehub makes your Kinetic R1 indoor trainer compatible with SRAM XDR 11 and 12 speed cassettes or XD cassettes. This freehub fits XDR cassettes without the spacer, but be sure to use the included 1.85 mm spacer with XD cassettes.Note: Installation is required! Please video below for installation instructions. Cassette and Lock Ring are not included. Please view the installation videos below to insure you have all of the proper tools before purchasing. If you do not want to perform the installation yourself, your local bike shop will have the tools and the know-how to get you up and running!