Spitfire Conical Formula Four 99 A

Spitfire Formula Four Conical 99A skateboard wheels combine the brand’s Formula Four urethane with one of its most recognizable shapes.

The symmetrical Conical profile features sculpted sidewalls and a generous contact surface, balancing control and smooth rolling without adding excessive wheel weight. Its signature geometry retains the same core characteristics across the available sizes.

The 99A hardness delivers a precise, controllable response. Spitfire’s Formula Four urethane is engineered for high resistance to abrasion and flatspots while maintaining consistent performance throughout every session.

Available in multiple sizes, Formula Four Conical 99A wheels retain the same shape and urethane formulation. Specific dimensions vary according to the selected diameter.

Choose proven Spitfire performance for a controlled, consistent ride.

Technical Features

• Spitfire Formula Four urethane
• 99A hardness
• Conical shape
• Symmetrical profile
• Sculpted sidewalls
• High abrasion resistance
• High flatspot resistance
• Set of 4 wheels