F4 99A Savie Conical Full 53MM

SPITFIRE X SAVIE Spitfire Formula Four Conical 99a Wheels are the newest wheel by Spitfire. Tested by Spitfire Team riders, Formula Four Performance Urethane lasted longer, withstood more abuse and performed superior to all other wheels. Spitfire Formula Four Urethane was developed to combine all the desired properties of a performance wheel without sacrificing any one attribute at the expense of another. Formula Four's True Lasting Performance Urethane comes not from a single benefit, but from a combination of qualities and features that together produce a truly great wheel Formula Four Performance Urethane is unlike any other. Specs: Art by Savie More speed and control on all surfaces Unmatched flatspot resistance Smooth anti-stick slide High rebound compound 100% true performance urethane Holds shape longer Formula Four Wheels retained more material, coned less and kept their original shapes and sizes longer than any other wheel. Formula Four Urethane is made using a 100% pure ur