Moose Racing SX-1 Complete Rear Wheel - 19in. x 2.15in. - Black Wheel/Blue Hub 0204-0629Complete wheel sets eliminate the hassle of trying to find someone to lace the hubs and rims of your bike Rims are made from extruded 7000 series aluminum All rims go through a 3 stage heat treatment process for added strength Hubs are made from Forged 6061 T6 aluminum with a high quality anodized finish that doesn't fade Anodized hubs to match the color of each bike brand Moose Racing complete wheels use black rims,color matched hubs and stainless