Spitfire Formula Four Classic 99du Wheels - 58mm

The all new skateboard wheel from Spitfire.

 Featuring. - Formula Four Performance Urethane with 99a durometer. 

*Formulated for a harder-faster ride.

*Classic shape.

*Unmatched flatspot resistance.

*Smooth anti-stick slide.

*More speed and control.

*100% True performane urethane.

In a nutshell, harder, faster and more durable!