Spitfire Formula Four (F4) urethane has unmatched abrasion resistance for fewer flat spots. More controllable grip. Lasting speed no matter the terrain. Smooth anti-slick slide and a longer lasting size and shape. That’s why Spitfire Formula Four skateboard wheels are the most popular wheels on the market.
Unmatched control, lasting speed
High abrasion resistance and flatspot resistance
Anti-stick slide for constant, fast and smooth slides
Conical Full shape
Wider version of the conical shape with a wide riding surface and cutaway design