Spitfire Formula Four Radials 56MM 93D

Spitfire Formula Four Radials 56MM 93D

Spitfire Formula Four 93D Soft Sliders. Controllable smooth slide and reliable grip. Soft duro with high rebound compound absorbs more impact and vibrations. Unmatched F4 flatspot resistance. Holds speed over any surface. Radials Shape: A round edge, medium width riding surface shaped. Offers the versatility of the classic shape and the width of a conical. Measures 56mm in diameter with a 35mm width and 21.5mm riding surface.