The Spitfire Formula Four Radial Full shape wheel features a wide contact patch with round edge design for control, speed, and a responsive slide on all terrain
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.
The Formula Four urethane is an unmatched abrasion resistant wheel, meaning fewer flat spots and a longer lasting wheel that holds size and shape longer.
