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Formula Four  Spitfire Full Conical 101D & 99D UNMATCHED FLATSPOT RESISTANCE SMOOTH ANTI-SLICK SLIDE HIGH REBOUND COMPOUND 100% TRUE URETHANE

Quantity Set of 4 Wheels Wheel Profile Medium Surface Smooth   Key Features Formula Four Urethane Wheel Shape Lock ...

Spitfire F4 Color Varies On Size  Formula Four Classics UNMATCHED FLATSPOT RESISTANCE SMOOTH ANTI-SLICK SLIDE HIGH REBOUND COMPOUND 100% TRUE URET...

Full riding surface without the weight. Symmetrical, cut in sidewalls for speed, control, and slide when you need it. Spitfire F4 Durometer: 99 DU

Spitfire Reynolds Formula Four 93 Duro  Color changes with size 

52mm, 53mm 54mm Proline Wheels