Spitfire Formula Four Multiball OG Classics 99d 54mm mosaic-bearings Artists and innovators

Artists and innovators

The two-strap look is updated in our signature Birkibuc®

allowing you to explore diverse terrain with confidence

SkateShop day yeti

With exposed-zip hand pockets

Spitfire Formula Four Multiball OG Classics 99d 54mm mosaic-bearings Artists and innovators99a Durometer More speed and control on all surfaces. Unmatched flatspot resistance. Smooth, anti stick ride. High rebound compound. Formula Four Urethane Formula Four urethane is unlike any other. Both in the streets and under high speed stress tests in Spitfire's lab, Formula Four wheels retained more material, coned less and kept their original shapes and sizes longer than any other wheel. Classic Shape The #1 shape in skateboarding worldwide