Spitfire is proud to introduce their newest shape to those who keep the underground lit with the Spitfire Formula 4 Tablet 101a Wheels. Formula Four Performance Urethane lasts longer, withstands more abuse and performs superior to all other wheels. Designed to combine all the desired properties of a performance wheel without sacrificing any one attribute at the expense of another.

Features:

• Diameter: 53mm
• Durometer: 99a
• Width: 29mm
• Riding Surface: 20mm
• Straight cut profile
• Thinner riding surface
• Unmatched flatspot resistance
• Smooth anti-stick slide
• High rebound compound
• 100% true performance urethane
• Holds shape longer