Step up your acceleration with the Spitfire Formula Four Classic 51mm 99a Skateboard Wheels. These flat spot resistant wheels are extremely durable and come in a 99a rated durometer for controllable power slides and grip. Made in a 51mm sizing, these smaller wheels reach top speed quickly, making them an ideal option for plazas or technical park riding.
- Formula Four Classic 51mm 99a Skateboard Wheels by Spitfire.
- Team model Spitfire wheels.
- Spitfire's latest Formula Four urethane design.
- Spitfire's Classic wheel shape for proven speed and control.
- Unmatched flat spot resistance.
- Includes 4 urethane wheels.
- 51mm sizing, 99a durometer hardness rating.
- 100% urethane.
- Made in the USA.