Powerslide Spinner 68 White wheels are probably the best money-for-value high-performance urban freeskate wheels in the market. The urethane offers you all you need - a fast and easy roll. great grip. and a long lifespan. Freeskate wheels endure extreme pressures during slides. jumps. and stair rides. particularly when the entire body weight is concentrated on a single wheel. In order to withstand the high forces. the core is made of very durable glassfiber reinforced composite material. This wheel comes in 68mm / 88A and smoky white-grey PU.