Spitfire Skateboard Wheels F4 101A Lock Ins 52mm Formula Four

Poured with Spitfires Formula Four urethane, Spitfire Lock-Ins wheels have an asymmetrical shape with a conical outside and flat inside for locking in on grinds. The result is more speed and control on all surfaces. Formula Four urethanes high rebound compound features unmatched flatspot resistance and smooth anti-stick slide. 52mm x 32mm, 101A.