Set of Spitfire Formula Four OG Classics Skateboard Wheels in 52mm 99d. If you didn’t know already Spitfire Formula Four Wheels are probably some of the best you can get, with unmatched flatspot resistance and a compound that provides more speed and control plus smooth anti-stick slides.

set of 4!

The Spitfire Formula Four Rowan Spitball Radial FL 99a Skateboard Wheels 99 are built on Spitfire’s highly rated Formula Four’s true-lasting Performance Urethane.

Radial Full shape gives these skateboard wheels a super wide riding surface with rounded edges for stability and versatility.

99DU hardness rating suitable for all terrains 55mm size.

All Spitfire wheels are hand-poured, shaped and specifically engineered in San Francisco CA. USA.