The Spitfire Formula Four 99 Conical Full 52mm Blue Wheels are designed for skaters who want maximum control, smooth slides, and long-lasting performance. Made with Spitfire’s world-renowned Formula Four urethane, these wheels deliver superior grip and speed with unbeatable flatspot resistance — trusted by top pros and core skaters around the world.
SPECIFICATIONS:
- Diameter: 52mm
- Durometer: 99A — ideal for both street and park skating.
- Shape: Conical Full — wider surface area for superior stability and control
- Formula: Spitfire Formula Four Urethane — unmatched durability, speed, and anti-flatspot performance
- Performance: Excellent grip-to-slide control on all surfaces. Fast rolling and responsive rebound. Consistent shape and feel session after session.
