SHIMANO XTR-M970 front Q/R hub, 100mm x 32h - blk/sil Axle: 9x100mm QRF/R (Model): FrontFront Axle Type: 9x1Holes: 32hHub Center to Flange: 35mmHub Color: black/silverHub Color: GrayHub Drilling: 32spokesHub Flange Diameter: 40mmHub/Brake Compatibility: Rim BrakeSkewer Included: YesWeight: 140g