Spitfire Wheels Formula 4 Lock-Ins 101A Wheels
FORMULA 4
Unbeatable lasting performance SPITFIRE urethane. Fast as hell. Long lasting, abrasion resistance, smooth anti-stick slide with a controllable grip. Guaranteed.
LOCK-IN (SHAPE)
Asymmetrical shape and design. Featuring a conical cut cut profile on one side and a straight edge "lock-in" cut on the other.
- Asymmetrical shape that helps your grinds stay locked in
- Formula Four is flatspot resistant
- Available in 52mm & 53mm
- 101Duro (Wheel hardness)
Spitfire Wheels Formula 4 Lock-Ins 101A Wheels
