The Easy People Skateboard Wheel Sets section shows all of our skateboard-compatible wheels, from gel light-ups to standard. Our 2-tone series features a white outer rim and a color core, they are available in blue, red, and black. The 2 tones are made with high-quality urethane. The wheel outer is 99a durometer and the inner core is 101a, the inner core design is to protect the bearing from huge impacts. The Speed Lighting Wheels are a gel-wide wheel with a light-up core, perfect for nighttime visibility. The light-up core does not require any charging they light up solely on the motion of the wheel, you can remove the core to stop the light-up feature. The standard skateboard wheels come in three colors white, green, and red; made with high-quality urethane, designed for speed and a smooth ride. These skateboard wheel sets are awesome.