Spitfire F4 Classics - 99A du - Big Beatdown - 60mm
Spitfire F4 - 99du Big Beatdown - 60mm: The Classic Throwback Edition Formula Four Wheels. Ideal for all surfaces, Spitfire Formula 4 provides superior speed and control, along with unmatched flatspot resistance and a smooth anti-stick slide. Made from 100% true performance urethane, the Spitfire Classic is the #1 wheel shape in skateboarding. Featuring a medium riding width surface with round sidewalls, it is designed to provide excellent control in all situations. Measuring 60mm x 38.5mm with a 99A durometer rating.