The Spitfire F4 Conical Wheels – 56mm 99D deliver trusted Formula Four performance with smooth slides, dependable grip, and long-lasting durability. Built with Spitfire’s legendary Formula Four urethane, these wheels are engineered for speed, flatspot resistance, and consistent control through heavy everyday skating.
The Conical shape features a wider riding surface for added stability and smoother lock-in on ledges, rails, and coping while maintaining responsive slide performance.
At 56mm, these wheels offer a versatile balance of speed and maneuverability, while the 99D urethane provides the ideal mix of grip and slide for all-around street, park, and transition skating.
Key Features
- 56mm wheel size for versatile all-around performance
- 99D Formula Four urethane
- Conical shape with wider riding surface
- Excellent flatspot resistance
- Smooth slides and dependable grip
- Fast, consistent roll speed
- Ideal for street, park, and transition skating
