Rear hub Shimano XT FH-M8010-B Boost 12mm E-Thru Disc C-Lock 8/9/10/11-speed 32H

The wider XT M8000 rear hub with a 148 mm over-locknut-dimension.Brake System: Center Lock discMount: 12 mm thru-axle (Shimano E-Thru)Over-Locknut-Dimension: 148 mmHub Material: aluminium, anodizedAxle Material: aluminium, anodizedFreehub Body Material: steelSpoke Hole Count: 32Axle Length: 110 mmAxle Diameter: 17.5 mmPitch Circle Diameter: 44 mm (left), 44 mm (right)Flange Diameter: 52.8 mmFlange Distance: 70.2 mmOffset: 5.4 mmSeals: labyrinth + contactBearings: cup and coneOther: internal grease sleeveTechnology:E-ThruThe tool-less type thru-axle skewer system optimizes rigidity and weight balance and enables easy operation with a reliable internal cam mechanism. High rigidity is secured while keeping the optimum weight balance. The E-thru axle hub system minimizes the distortion of suspension while staying lightweight for riding around sharp corners at high speeds.Cup and Cone BearingsAngular contact bearings of the Cup and Cone type offer greater strength than sealed cartridge industrial bearings due to their ability to displace lateral and vertical loads more effectively for super smooth rotation and longer durability. Angular contact bearings also allow easier maintenance, adjustability and serviceability.32 holes