Bones 53mm STF Blanks V4 Skateboard Wheels White• Bones STFSkateboard Wheels• 53mm• 83b / 103A• V4 shape - Stable, high resistance to flatspots, wider wheel• White urethane• Set of Four More from Bones at Slam City Skates More Skateboard Wheels Bones 53mm STF Blanks V4 Skateboard Wheels White