Material:Aluminum Alloy Spoke Hole:32H Position:Front Disc Mount:Yes Product Name:Disc Brake Hub Bicycle Hub Brand:Koozer Model:XM490 Weight:490G (185G+305G) Sealed Bearings:Front 2 and Rear 4 O.L.D:100mm, 135/142mm Gauge:14G Cassette Body:Shimano10/11S / Sram XX1 Pawls:6 Pawls 72 Click Color:Black /Red /Blue /Gold /Grey Show More