Spitfire F4 Classic 99D Wheels 50mm 7.5 Base: Sintered Speed Formula II

Base: Sintered Speed Formula II Base

5" is a longboard built for all around riding

A downsized version of Vans’ best-selling Standard Snow MTE snow boot

Wheel base: 14

Spitfire F4 Classic 99D Wheels 50mm 7.5 Base: Sintered Speed Formula IIThe Spitfire Formula 4 Classics come in at a 50mm 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: 50mm Durometer: 99a