Rear hub Shimano XT FH-M8110-BS Boost 12mm E-Thru Disc C-Lock 12-speed 28H

SHIMANO DEORE XT - Rear FREEHUB - MICRO SPLINE - CENTER LOCK - Disc Brake - 148x12 mm E-THRU Axle - Straight Spoke - 12-speedCompatible with 12-speed MICRO SPLINE cassettes.Easy disc brake rotor installation with spline mount and lock ringFaster acceleration amplifies riding excitementSmaller spline diameter for 10T top gear by MICRO SPLINESimple setup and reliable trail performanceSpoke Pattern: 3 crossWeight: 306 gRemarks For straight spoke . ERD: 550-610 mm . Rim offset: 0-3 mm . Intersections: . 3 cross only . including . spoke. heads . in hub shell. Some spoke . calculators may . call this 2 crosAxle Fixing method: 12 mm E-THRUThru Axle (Length x Inner Diameter): 148 x 12 mmBearing cone: CBN and PolishBearing cup: PolishFlange diameter (mm): 51/68.4Flange distance (mm): 55.95Over the Locknut Distance - O.L.D. (mm): 148Offset (mm): 6.78P.C.D. (mm): 45/61Freehub body seal: ContactHub seal: Labyrinth and ContactSpeeds: 12-speedSpoke Holes: 28H