Set of Four Andrew Allen Pro Model Wheels

Diameter: 53mm
Durometer: 99A
Width: 33.5mm
Riding Surface: 21.5mm
Shape: Conical Full
Color: Black

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

*image may show different size