Spitfire | Formula Four F4 OG Classic Swirl Skateboard Wheels. 55mm x 99a Spitfire FLIGHT™ Decks are thinner and

FLIGHT™ Decks are thinner and stronger - more than twice as strong in tail break tests

Ricta Performance Urethane

Baseplate mounting pattern: Universal 6 hole

High performance 99a urethane

Shape: G016

Spitfire | Formula Four F4 OG Classic Swirl Skateboard Wheels. 55mm x 99a Spitfire FLIGHT™ Decks are thinner andSpitfire Formula Four OG Classic Swirl skateboard wheels, Spitfire's original classic shape. Urethane: Formula Four Wheel profile: OG Classic Diameter: 55mm Width: 33mm Riding: 22. 5mm Duro: 99a Speed and control on all surfaces Flatspot resistant Smooth anti stick slide High rebound compound 100% true performance urethane Set of four wheels Spitfire Formula Four O. G. Classics, Spitfire's original cut away shape. Features a wider riding surface