Formula Four Pro Classics 52mm 101a Skateboard Wheels by Spitfire.
Signature Miles Silvas pro model.
Graphics of a snarling dog on the side.
Spitfire's Formula Four urethane design.
Spitfire's Classic wheel shape for light weight proven speed and control.
Unmatched flat spot resistance.
Includes 4 urethane wheels.
53mm sizing, 101a durometer hardness rating.
100% urethane.
Made in the USA.