SHIMANO XTR-M975 CL-disc F Q/R hub, 9x100mm - 32h Axle: 9x100mm QRF/R (Model): FrontFront Axle Type: 9x1Holes: 32hHub Center to Flange: 23mmHub Color: black/silverHub Color: GrayHub Drilling: 32spokesHub Flange Diameter: 44mmHub/Brake Compatibility: Center-Lock DiscSkewer Included: Yes