Shimano -
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 Rotor lockring not included Skewer Included: Yes Hub Drilling: 32 Bearing Type: Loose Ball Center to Flange, Right: 20.5 Color: Black Hub/Brake Compatibility: Center-Lock Disc Cassette Body Type: Shimano Dynasys 11 Speed Mountain , Shimano/SRAM 8, 9, 10 Speed Spoke Interface: J-Bend Center to Flange, Left: 33.7 Flange Diameter, Right: 45 Defined Color: Black Flange Diameter, Left: 44 Rear Axle: QR x 135mm Weight: 328