Shimano XT FH-M8010/M8000 Rear Hubs.

- Double contact bearing seals
- Super polished bearing races for low friction rolling
- Shimano Quick-engagement freehub
- Not compatible with Shimano 11-Speed Road cassettes
- Cone bearings races ground by a Cubic Boron Nitride tool for smooth-rolling durability
- Center Lock disc brakes provide reliable braking power (lockring sold separately)