Spitfire Formula Four 99D Bennett Burn Squad Classics Skateboard Wheels Launch We gave the 38mm core

We gave the 38mm core a higher center ridge that allows the urethane to stay true to shape and effectively dampen bumpy rides without sacrificing speed or maneuverability on your daily journeys

Double Duros combine the benefits of our best 99a and 95a formulas

rubbing alcohol

EVERYTHING YOU NEED: Includes 1 Assembled Fingerboard

COMFORTABLE PROTECTION: The Crash Pant All Terrain is light

Spitfire Formula Four 99D Bennett Burn Squad Classics Skateboard Wheels Launch We gave the 38mm coreDesigned 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