Set of Four Wheels

Specs:
Formulated for a harder, faster ride
Flatspot resistance
Smooth anti-stick slide
More speed and control
100% true performance urethane
Holds shape longer

Formula Four Urethane is made using a 100% pure urethane compound. Formula Four's exclusive combination of High Rebound and Hard Duro produces a faster wheel everywhere. Higher rebound for faster speeds over rough and smooth surfaces. Hard Duro for a harder, faster ride that won't mush out over time. Formula Four's exclusive anti-stick slide gives a fast/consistent, smooth slide all the way through. Slide with confidence start to finish knowing your wheels won't skip or catch mid-slide.

Diameter: 52mm
Durometer: 101A
Width: 32.5mm
Riding Surface: 21
Shape: Conical Full
Color: White