Description
Spitfire Formula Four 99A Savie II Classic Full Wheels 56mm Orange put Formula Four 99A urethane into the Classic Full shape, a wider version of the Classic shape, designed for lasting speed and a more controllable slide. Formula Four 99A is made for speed and lasting control on all surfaces, and it's one of Spitfire's most ridden duros worldwide.
At 56mm x 37mm, with a 23mm riding surface, this size adds a little speed and roll for park and transition. It's Savie's pro model. Sold as a set of 4.