Spitfire Formula Four Wheels are the newest wheel by Spitfire. Tested by Team riders, F4 Performance Urethane lasted longer, withstood more abuse and performed superior to all other wheels. Developed to combine all the desired properties of a performance wheel. Burn to live - live to burn. 

Specifications

F4 Formula

Lock-Ins Shape

Flat one side with a rounded side making locking in easier

101A durometer

Long-lasting flat spot resistant formula

High grade urethane

NOTE: Ignore size in photos

Free Dynamite Grip with your deck! While stocks last.