Spitfire Formula Four 99a Dyson Sci-Fi Conical 54mm Wheels - Set of 4 Ghetto Child 2 pcs central grinding wheels

2 pcs central grinding wheels

Traditional lacing offers the ultimate in fit customization

don't sharpen your edges much to keep them catch free

removable cuff and ankle pad (velcro)

Spitfire Formula Four 99a Dyson Sci-Fi Conical 54mm Wheels - Set of 4 Ghetto Child 2 pcs central grinding wheelsSpitfire Formula Four 99a Dyson Sci Fi Conical 54mm Wheels Set of 4 In the Spitfire Labs and most importantly in the streets 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