• Spitfire Formula Four Classic 99a 58mm
• 58mm Diameter
• 99a Durometer

FORMULA 4
Unbeatable lasting performance SPITFIRE urethane. Fast as hell. Long lasting, abrasion resistance, smooth anti-stick slide with a controllable grip. Guaranteed.

CLASSIC (SHAPE)
The #1 wheel shape in skateboarding. Medium width riding surface with round sidewalls. Designed for control in all

FORMULATED WITH ALL STYLES OF SKATEBOARDING IN MIND FORMULA FOUR WHEELS FROM SPITFIRE FEATURE UNMATCHED FLATSPOT RESISTANCE, SMOOTH ANTI-STICK SLIDE, HIGH REBOUND COMPOUND AND ARE SHAPED TO LAST LONGER. TESTED BY THE SPITFIRE TEAM, FORMULA FOUR ARE THEIR BEST SKATEBOARD WHEEL YET. ALL OUR SKATEBOARD WHEELS ARE SOLD AS A SET OF FOUR.