Spitfire's Formula Four wheels deliver legendary performance with a proven urethane formula trusted by skaters worldwide. The 56mm size offers ideal speed and maneuverability for street and park sessions, while the 99D durometer provides a balanced blend of grip and slide characteristics. Built for technical tricks and smooth cruising, these classic wheels combine durability with responsive handling. Whether you're progressing tricks or refining your style, Formula Four wheels maintain their shape and performance through countless sessions.
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