Set of 4 wheels
Conical Full Shape: A wider version of the conical shape. Wide riding surface, cut in sidewalls to decrease weight. A solid, controllable shape for all terrains.
Formula Four 99 Duro Urethane: Made for speed and lasting control on all surfaces. One of Spitfire's most ridden duros worldwide.
Set of 4 wheels
Conical Full Shape: A wider version of the conical shape. Wide riding surface, cut in sidewalls to decrease weight. A solid, controllable shape for all terrains.
Formula Four 99 Duro Urethane: Made for speed and lasting control on all surfaces. One of Spitfire's most ridden duros worldwide.