PM-15UL Fits on 1-1/4 Axle Floating sprocket hub designed for our 4 spoke Ultralite gears but will also work with our traditional 6 spoke gears. Comes with tapered wheel studs, wheel nuts & 3/16 x 1/4 Key. Black anodized. NOTE: All sprocket hubs now come standard w/ Tapered wheel studs and wheel nuts.
