Versatile Wheel DesignSkate anywhere with this set of wheels measuring 58 mm in diameter and 33 mm wide. The mid-sized wheel diameter allows for a stable ride through most settings without sacrificing the ability to accelerate. A smaller wheel width of the means that you have increased maneuverability while retaining ample amounts of control.Durable MaterialC7skates wheels are made from a durable polyurethane material with a durometer rating of 83A, a variation that is on the softer side of the hardness scale. The softness allows you to skate easier in outdoor settings without worrying about damaging the wheels.Iconic C7 ColorsPick from seven (7) official C7skates color palettes, all corresponding with one of the Premium roller skate sets. Mix and match your colors to stand out from the crowd or keep the sleek, streamlined look by sticking to one color. Color options: Lemonpop (yellow), Wonderland (clear, glittered), Blossom (dark blue), Farrah (black/gold), Midnight (black/blue), Peachy, and Aqua.