Spitfire F4 Conical Full 101 Duro

The Spitfire Formula Four Conical Full 101D is built for maximum speed, long slides, and control on smooth concrete. The wider Conical Full contact patch and larger diameter roll more smoothly and feel more stable on rougher ground, taking the edge off cracks and grit. F4 urethane resists flatspots and keeps its shape session after session. At 101D, these roll fast and break traction predictably — perfect for powerful slides and technical skating on dialed terrain. Set of four wheels