Spitfire Formula Four Radial Full Swirl 56mm - 99D

Size: 54mm
Hardness / Durometer: 99DU — fast with balanced grip and slide
Shape: Radial full — round edges with a wide riding surface for responsive control 
Material: Formula Four urethane — highly abrasion-resistant and flatspot resistant
Performance: Smooth anti-stick slides with stable speed for street and park skating