SRAM Black Sram 900 R 142/12 XDR Disc 32H 6 bolts rear hub 2021

Whether the goal is a finish line, epic adventure or simply getting back home again, our new 900 hubs are ready for the challenge. On the inside, our smooth and durable DOUBLE TIME™ drive mechanism ensures rapid lightning-fast engagement for quick and confident pedal responsiveness. SPEEDBALL™ bearings provide smooth, long-lasting rotation performance. Multiple spoke-count and cassette-capability options, as well as interchangeable end caps make the 900 hubs a perfect choice for any disc-equipped road, gravel, cyclocross, cross country, trail, or enduro bike.

• XDR(27.8mm) DriverBody (11/12spd) (includes Quick Release & 12x142mm Through AxleCaps) - A1
• Brake compatibility: Disc (6-bolt)
• Driver body type: SRAM XD and XDR
• Axle material: Tapered aluminum
• Driver Mechanism: Double Time - Four Pawl
• Driver body material: Aluminum
• Spoke holes: 32
• OLD: 142mm