Spitfire Formula Four OG Classics 99DU Skateboard Wheels Natural/Blue 56mm 56mm

size: 56 mm contact patch: 23 mm width: 33;5 mm durometer: 99A formula: Spitfire’s Formula Four Urethane Formula high abrasion resistance and flatspot resistance; anti-stick slide for constant; fast and smooth slides shape: Formula Four Classic timeless shape that is proven for speed and control details: graphic print on the front terrain: all terrains