Spitfire Wheels F4 99 Engine 29 Conical Full 54mm

The Spitfire Formula Four Engine 29 Conical Full Wheels – 99D – 54mm are designed for skaters who want higher top speed, smoother roll, and added stability. Built with Formula Four urethane, these wheels deliver unmatched durability and consistent slide without flatspotting.

The 54mm diameter increases roll speed and performance on rougher ground, gaps, and transition, while the Conical Full shape offers a wider contact patch for control and confidence. With a 99D durometer, these wheels excel in fast street skating, park laps, and bowls