Spitfire Formula Four Conical Full 97A

The conical full is our best selling spitfire wheel profile. It has a wider riding surface and cutaway design for unmatched control and lasting speed everywhere

High Rebound Compound

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.