• Diameter: 56 mm
• Width: 35 mm
• Riding surface: 21.2 mm
• Hardness:99 duro
• Formula: Formula Four
• Shape: Radial
• 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.

RADIAL (SHAPE)
A round edge, medium width riding surface shape. Offers the versatility of the Classic shape and the width of a conical.