SRAM 900 Rear Disc Hub (Black) (SRAM XD) (6-Bolt) (12 x 148mm (Boost)) (28H)

This is a Sram 900 IS Disc Hub. Features: 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 Specifications: Freehub Body: Sram XD Axle: 12x148mm Boost Hole: 28h Weight: 275g Note: Sram XD drivers are only compatible with XD cassettes, not XDR cassettes.