This is a Stan's XD Driver Freehub Body.
- XD kit converts mountain 3.30 to SRAM XD 1x11 speed respectively
- Instructions and hub axle determinations are available on-line @ www.notubes.com
- For second generation or Type II rear hubs. These Type II hubs have steel end caps and the left end cap is not threaded
Note: Sram XD drivers are only compatible with XD cassettes, not XDR cassettes.
This product was added to our catalog on September 25, 2019