• Diameter: 54 mm
• Width: 32.3 mm
  
• Riding Surface: 22.2 mm
  
• Hardness: 99 duro
  
• Formula: Formula Four
  
• Shape: OG Classics
  
• Set of 4

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

OC CLASSIC - Spitfire's original cut-away shape.  Features a wider riding surface shape.  Lightened with cut-away sidewalls.