Spitfire Formula Four Urethane was developed to combine all the desired properties of a performance wheel without sacrificing any one attribute at the expense of another. Formula Four’s True Lasting Performance Urethane comes not from a single benefit, but from a combination of qualities and features that together produce a truly great wheel.
Classics are the no1 shape in skateboarding, they have the medium-width riding surface with rounded sidewalls. Designed for maximum control.