SPITFIRE | FORMULA FOUR LOCK-INS SKATEBOARD WHEELS. 57MM X 99A Size:57mm Includes a desert grip out-sole

Includes a desert grip out-sole for durability and flexibility

A mix of contemporary and classic style

cupsole construction and a Geofit collar

Strong pop and lasting durability

The Ripper graphic has stood the test of time and has been a staple of the Powell-Peralta line for over 30 years

SPITFIRE | FORMULA FOUR LOCK-INS SKATEBOARD WHEELS. 57MM X 99A Size:57mm Includes a desert grip out-soleDiameter: 57mm Duro: 99a More speed and control on all surfaces Flatspot resistant Smooth anti stick slide High rebound compound 100% true performance urethane Set of 4 wheels Wheel profile: Lock ins Asymetrical shape and design feagturing a conical cut profile on one side, and a straight edge "lock in" cut on the other. Lock on in.