Indoor roller derby wheels are roller skate wheels meant primarily for indoor use on a smooth surface. What makes a roller derby wheel and indoor skate wheel? In general, the hardness of the wheel is what determines indoor or outdoor use. Wheels for roller derby also vary in height, thickness, and in other factors, so choosing roller derby wheels that are comfortable for you may take some trial and error. Luckily, Medusa Skates is available to help you. Tell us your budget, skating ability, your skating surface, and what types of quad skates you have, and let Medusa Skates offer suggestions on which indoor roller derby wheels might be a good pick for you. Medusa Skates carries wheels from every major brand, including Atom, Vanilla, Rollerbones, Radar, Sure-Grip, Labeda, Reckless, and Faster Roller Derby wheels.