Color up your setup with these Formula 4 OG Classics.
Spitfire Formula 4 features more speed and control on all surfaces, unmatched flatspot resistance, smooth anti-stick slide, high rebound compund. 100% true performance urethane.
OG Classics are Spitfires original cut-away shape. Features a wider riding surface shape, lightened with cut away sidewalls.
54mm x 32.5mm, 22mm Riding Surface, 99A.