Snot Wide Boys 57mm 101a Skateboard Wheels - Clear/Orange The Snot Wide Boys 57mm 101a Skateboard Wheels pair a larger diameter with a wide profile for plenty of wheel under your board. The 57mm size provides more roll and speed than smaller street wheels, while the hard 101a durometer delivers a firm feel on smooth concrete and skatepark surfaces. Their wider shape provides a substantial footprint, while the hard urethane is suited to riders who want a predictable release for slides. Finished in a clear and orange colorway. Details Diameter: 57mm Durometer: 101a Shape: Wide profile Use: Street and park skateboarding Color: Clear/Orange Quantity: Set of 4 skateboard wheels