Spitfire Formula Four 99A Radial Slims 52mm

- Diameter: 52

- Contact Patch: 17

- Duro 99D

- Spitfire Formula Four Urethane

- Classic Profile

- Set of 4

New design wheels rock the Spitfire Viper and some tight specs-

These are made with Spitfire's well-loved Formula Four urethane for fast flat spot resistant slides, speed & control. In the radial slims shape, these are fast and ultra responsive wheels. Rock hard 99a helps you snap in and out of tricks. These are premium bits of kit that will not disappoint.