- Make sure this fits by entering your model number.
- Sealed cartridge bearings
- Angled flanges provide optimum spoke geometry
- Axle end caps for alternate frame specs are included (except for Boost hubs) and can be swapped without tools
- Durable Double Time four pawl mechanism offers quick engagement
- Bearing Type: Sealed Cartridge
Smooth and durable DOUBLE TIME drive mechanism ensures rapid lightning-fast engagement for quick and confident pedal responsiveness -02 -05 -09 -11 Shimano -03 -06 -10 -12 SRAM XD 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