Spitfire Formula Four Skateboard Wheels - Classic - 99 Duro

The Spitfire Formula Four Classic wheels use a medium-width riding surface with fully rounded sidewalls for a balanced, predictable feel. The Classic shape delivers smooth roll, easy turn-in, and a clean release when sliding, making it a dependable option for skaters who want consistency across street and park skating. Poured in Formula Four 99a urethane, they roll fast, resist flatspots, and hold their shape through repeated use, offering a familiar ride that does exactly what you expect.

Key Features:

• Durometer: 99a Formula Four for fast roll and predictable slide
• Urethane: Spitfire Formula Four for consistent wear and flatspot resistance
• Shape: Classic profile with a medium-width riding surface and rounded sidewalls
• Ride feel: Balanced and predictable with smooth release on slides
• Sold as a set of four wheels

Ride fast. Land clean. Roll Spitfire.

About Spitfire Wheels

Founded in San Francisco in 1987 by Jim Thiebaud and Fausto Vitello, Spitfire grew out of the streets that shaped modern skateboarding. The brand has always stood for independence and creativity, backing generations of skaters who define the scene through their own style and commitment. Recognised worldwide by the flame logo, Spitfire remains one of skateboarding’s most enduring symbols of identity and culture.