Sram 900 Convertible Front Disc Hub

High quality disc brake hubs to fit any modern road or mountain bike Sealed Cartridge bearings Angled flanges provide optimum spoke geometry Center to Flange: 34mm, 22mm Flange Diameter: 50mm, 60mm Front Axle: 9x100mm QR, 12x100mm Thru Axle, 15x100mm Thru Axle Axle end caps for alternate frame specs are included, can be swapped without tools Hub Drilling: choose: 24, 28, or 32 Hub/Brake Compatibility: 6-Bolt Disc Spoke Interface: J-Bend Weight: 150g. Color: Black