Spitfire Formula Four 93a Classic Wheels (53mm)

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.