designed to increase stored energy to deliver a higher amount of total energy returned

400 nbs rubber cupsole outsole

Wheel base 14

Wall Board Series Squiggles team skateboard deck

Spitfire Ishod Wair Formula Four Lock In Classic 93DU Skateboard Wheels 54mm deck_8.38" designed to increase stored energySpitfire Formula Four Ishod Wair Lock In Classic. Natural 93 duro urethane soft sliders . New custom shape designed by Ishod Wair. Medium width asymetrical design with a straight edge 'lock in' cut inside for control and 'classic' round outer sidewall for versitility on any terrain. Diameter: 54mm. Width: 33. 6mm. Riding surface: 19. 5mm. Set of four.