Spitfire Formula Four 99d Chrome Venom Skateboard Wheels 2026 size 56

evo.com | Spitfire Skateboard Wheels > Looking for unbeatable lasting performance? The Spitfire Formula Four 99d Chrome Venom Skateboard Wheels have you covered with a classic conical shape to minimize weight. Conical Full Shape With a wide riding surface and a cutaway design, this shape has unmatched control and lasting speed everywhere. Formula Four Urethane Formula Four urethane is unlike any other. Both in the streets and under high-speed stress tests in Spitfire's lab, Formula Four wheels retained more material, coned less and kept their original shapes and sizes longer than any other wheel. Spitfire Duro 99 The Duro 99 by Spitfire has more speed and control on all surfaces, has flat spot resistance, long-lasting anti-stick slide and a higher rebound compound. | Spitfire Formula Four 99d Chrome Venom Skateboard Wheels 2026 - 56