Spitfire Wheels Formula Four F493 Radials 56mm 93a 22MEM40 It's cut with some room

It's cut with some room through the shoulders

provide extra durability

opening the door for next-level performance

and the original waffle outsoles are made of a rubber that offer grip and support

Spitfire Wheels Formula Four F493 Radials 56mm 93a 22MEM40 It's cut with some roomIntroducing 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.