This is a Sram 900 IS Disc Hub.
- The perfect choice for any disc-equipped road, gravel, cyclocross, cross country, trail, or enduro bike
- Double Time freehub ratchet design gives 6.9 degrees of engagement with 4 pawls and 52 points of contact
- Seeker Angled Flanges are angled in, allowing spokes to be fully in-line when tensioned
- Speedball bearings provide smooth, long-lasting rotation performance
- International Standard 6-bolt disc brake rotor mount
- Includes quick release and thru-axle end caps
Freehub Body: Sram XD
Axle: 12x148mm Boost
Note: Sram XD drivers are only compatible with XD cassettes, not XDR cassettes.