Sml. Wheels, made in the USA using premium urethane. Designed for both street and park skating. OG 99A durometer wheel formula is fast and smooth. Everything you would expect from a premium brand wheel. Featuring the OG Wide shape for more grip and control and better stability. The wide surface makes them smooth and the shape provides a more stable and consistent lock in on grinds. Wheel dimensions: 52mm in diameter and 34mm wide with a 19mm road surface.