Adjustable strap with a keeper

Incredibly cool

*Not compatible with regular Spark Flat Puck screws

POPCUSH™ Cushioning: Van's standard best-in-class upgrade

Spitfire F4 Classic 99D Wheels 56mm mask Adjustable strap with a keeperThe Spitfire Formula 4 Classics come in at a 56mm diameter and 99a durometer making it a pro wheel stable for skating street, skate parks and bowls! The Spitfire Formula 4 Classics are built to excel with its signature Formula 4 design. 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! Features: Diameter: 56mm Durometer: 99D