Prepare to get radical on these conicals. The Spitfire Formula Four Conical Full 99a Skateboard Wheels have a ripping shape for shifting between the bowl and street thanks to a powerful urethane formula that provides a perfected balance of give and grip.

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

Classic Full Shape – Wider version of Spitfire's classic shape designed for lasting speed and more controllable slide.