Spitfire Formula Four Urethane Wheels. 99A Durometer, 54mm x 32.2mm. Conical Shape. A true performance conical shape. Hand cut for quick response and less weight. Spitfire Forumla 4 wheels feature unmatched abrasion resistance which equals fewer flat spots and smooth anti-stick slide for more controllable grip and lasting speed.
Spitfire Formula Four Urethane Wheels. 99A Durometer, 54mm x 32.2mm. Conical Shape. A true performance conical shape. Hand cut for quick response and less weight. Spitfire Forumla 4 wheels feature unmatched abrasion resistance which equals fewer flat spots and smooth anti-stick slide for more controllable grip and lasting speed.
