Shimano XTR FH-M9111-C 28 hole 12-speed 12x142 mm center-lock rear wheel hub NEW Model features: Group: XTR Model: FH-M9111-C Switching levels: 12-speed Rotor mount: Center lock Area of application: MTB Spoke holes: 28 holes Mounting/axle: thru axle 12 mm Installation dimension: 142 mm Color anthracite