Spitfire Wheels Formula Four 99D Conical Full
Size: 52mm
Conical Full Shape – With a wide riding surface and a cutaway design, this shape has unmatched control and lasting speed everywhere.
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.
SIZE | WIDTH | RIDING SURFACE |
52MM | 32.5MM | 21MM |
53MM | 33.5MM | 21.5MM |
54MM | 34MM | 22MM |
56MM | 36MM | 25MM |
58MM | 37MM | 27.3MM |
*All wheels are sold and packaged as a set of 4.