Smooth Anti-Stick Slide – Gives a consistent and fast smooth slide all the way through. Slide with confidence knowing your wheels won't skip or catch mid-slide.

Formula Four Urethane – Formula Four urethane is unlike any other. Both in the streets and under high-speed stress tests in Spitfire's lab, Formula Four wheels retained more material, coned less and kept their original shapes and sizes longer than any other wheel.

High Rebound Compound