Spitfire | Formula Four F4 Radial Full Skateboard Wheels. 56mm x 99a

Spitfire Formula Four Radial Full Skateboard Wheels combining Spitfire's F4 Performance Urethane with Radial Full profile wheels. 

• Urethane: Formula Four  
• Wheel Profile: Radial Full
• Diameter: 56mm
• Width: 39.0mm
• Riding Contact: 26mm 
• Durometer / Hardness: 99a urethane
• Flatspot resistant
• Smooth anti-stick slide
• High rebound compound
• True performance urethane
• Set of four wheels

Spitfire's F4 urethane is formulated to deliver speed and control on all surfaces, flat-spot resistance and smooth anti-stick slide.
The Spitfire Radial Full has a symmetrical profile and features a super wide riding surface with smooth rounded edges for stability and versatility.