SPITFIRE SPITFIRE F4 99 VENOM SCRIPT CONICAL FULL 52MM (SET OF 4)

Conical Full Shape - Wider version of the conical shape, wide riding surface, cut in sidewalls to decrease weight.  Solid, controllable shape for all terrains.

99a Durometer – More speed and control on all surfaces. Unmatched flatspot resistance. Smooth, anti-stick ride. 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.

High Rebound Compound