DESCRIPTION

Spitfire Formula Four Urethane was developed to combine all the desired properties of a performance wheel without sacrificing any one attribute at the expense of another. Formula Four’s True Lasting Performance Urethane comes not from a single benefit, but from a combination of qualities and features that together produce a truly great wheel.

• Comes in a set of 4 wheels
• Material: Formula Four™ 99D Urethane (99A Durometer)
• Shape: Classic
• Diameter: 58 mm
• Width: 35.3mm
• Riding Surface: 16.5mm