Skateboard Wheels (4) Downhill - Spitfire Formula Four Conical

SPECS Best in Class for downhill & street skating.  Sptifire Formula Four Conical Full Skateboard Wheels are a Conical Full Shape wheel designed to have a wider riding surface and cutaway design for unmatched control and lasting speed. Features include a smooth surface, Formula Four Urethane construction, wide profile, and various hard durometers. Sold as a set of 4. Size 54.5mm Diameter (mm): 54/56/58 Width (mm): 34.0 Contact Patch (mm): 26.0 Suggested Riser Size (in): N/A Features Surface Smooth - Smooth wheels come with a shiny coating on the riding surface that feels grippy at first, but wears away quickly. Wheel Profile Wide - More traction and stability at high speed so you'll be less likely to slip out of your line. Key Features Formula Four Urethane - Unmatched abrasion resistance for fewer flat spots. More controllable grip. Lasting speed no matter the terrain. Smooth anti-slick slide and a longer lasting size and shape. Wheel Shap