Set of Spitfire Formula Four Lock In Full Skateboard Wheels in 55mm 99du.

Asymmetrically designed for more control - Flat/tablet on one side, rounded on the other.

Formula Four Performance Urethane

• Formulated for a harder-faster ride
• Unmatched flatspot resistance
• Smooth anti-stick slide
• More speed and control
• 100% True performance urethane