Spitfire Wheels Formula Four Radioactive Classics Skateboard Wheels 99a 56mm

Set of Four Wheels. Highly rated Spitfire Formula Four’s True lasting Performance Urethane.

56mm height diameter 99DU hardness rating suitable for all terrains.

Renound Spitfire high quality poured 100% urethane.

All Spitfire wheels are handpoured, shaped and specifically engineered in San Francisco CA. USA.