Plate: PowerDyne Reactor Neo Aluminum. Wheels: Radar Varsity 62 Black. Black: 2-13, 14, 15, 16 Full and Half sizes; D Width. Create something special with the Riedell Juice rhythm roller skate.Featuring the PowerDyne Reactor Neo aluminum plate that is light on weight and high on strength, the Juice gives you the freedom and confidence to dazzle the crowd with your moves. Our popular Model 120 leather boot wraps around your foot while Radar Varsity 62mm wheels make your motions look effortless in this stylish skate.