FREE NEW ENGLAND SHIPPING & $5 SHIPPING TO 48 STATES

0

Your Cart is Empty

Spitfire

Spitfire Wheels F4 Formula Four Radial 99 56mm

Spitfire Wheels F4 Radial

Size: 56mm

Hardness: 99d

Radial Shape  A round edge with wider riding surface shape. Offers the versatility of the classic shape and the width of a conical.

99a Durometer  More speed and control on all surfaces. Unmatched flatspot resistance. Smooth, anti-stick ride. High-rebound compound.

Formula Four Urethane  Formula Four urethane is unlike any other. Both in the streets and under high-speed stress tests in Spitfire's lab, Formula Four wheels retained more material, coned less and kept their original shapes and sizes longer than any other wheel.

High Rebound Compound

SIZE WIDTH RIDING SURFACE
50MM 30.5MM 18.2MM
51MM 31MM 18.5MM
52MM 32.5MM 19MM
53MM 33.3MM 19.5MM
54MM 34MM 20.5MM
55MM 34.5MM 21MM
56MM 35MM 21.5MM
58MM 38MM 25MM

*All wheels are sold and packaged as a set of 4.