Spitfire's Formula Four urethane gives unmatched abrasion resistance for fewer flat spots and smooth, anti-stick sliding. You get more controllable grip, and lasting speed. Formula Four enables more speed and control on all surfaces and unmatched flat spot resistance. The high-rebound compound enables smooth, anti-stick slides.
The Classic shape is the most loved in skateboarding: proven for speed, control, and versatility.
Bearings not included, purchase here.
- Durometer: 99A
- Diameter: 52mm
- Width: 32mm
- Contact Patch: 15.5mm
- Compound: Formula Four