Spitfire Formula Four Classics 60mm 99a Skateboard Wheels

Spitfire Formula Four Classic 60mm 99d

FORMULA FOUR: Unbeatable lasting performance Spitfire urethane. Fast as hell. Long lasting, abrasion resistance, smooth anti-slick slide with a controllable grip, guaranteed*.

CLASSIC: The #1 Shape in skateboarding. Medium width riding surface with round sidewalls, designed for control in all situations.

Wheel Specs:

Size: 60mm
Hardness: 99d
Width: 39mm
Riding Surface: 21.5mm