Spitfire Wheels Formula Four F493 Classic 58mm 93a

Introducing the new Formula Four - 93 Duro - Soft Sliders. 

The most controllable and consistent sliding soft wheel out. 

Soft Duro combined w/ High Rebound compound absorbs more impact & vibrations - easier on your body for longer sessions. 

Holds speed through even the roughest terrain. 

Reliable grip when you need it. 

Unmatched Formula Four flatspot resistance.