Ricta Sparx Shockwaves Skateboard Wheels, Rasta, 53mm, 81b 81b Sparx are designed for those seeking the feel of a single pour wheel in a compact shape, whilst still maintaining a standard width road surface. Ricta's signature lightning bolt engraving is sunk into the sidewall making these wheels ideally suited to the technical skater who prefers pure and simple. Best of all, Sparx are poured using the Ricta's new leading standard in urethane performance. Let the Sparx fly Sparx Shockwaves Skateboard Wheels from Ricta Skateboard Wheels from Ricta Ricta Sparx Shockwaves Skateboard Wheels