Spitfire Formula Four 101D Miles Silvas Pro Classics Skateboard Wheels Size:53mm The more round shape practically

The more round shape practically molds to any shape head

Low cut for a natural fit and comfort around your ankles

The tool has a chain hole on the shaft and can be attached to the key chain

optimizing comfort

Spitfire Formula Four 101D Miles Silvas Pro Classics Skateboard Wheels Size:53mm The more round shape practicallyDesigned with your favorite classic Spitfire Classic wheel designs and manufactured with the quality high performance, Formula Four urethane. Formula Four Urethane lasts longer, withstands more abuse and performs superior to all other wheels. Designed to combine all the desired properties of a performance wheel without sacrificing any one attribute at the expense of another. Manufactured using a 100% pure urethane compound, Formula Four wheels out