Spitfire’s Formula Four Shroom Bighead Swirl Classic Full wheels deliver the speed, control, and consistency skaters expect from the most trusted urethane in the game. Designed with Spitfire’s iconic Classic Full shape, these wheels give you a wider riding surface and more stability while locking into grinds and holding speed through rough terrain.
The psychedelic Shroom Bighead Swirl graphic finishes the look—clean, bold, and unmistakably Spitfire.
Features:
Size: 56mm
Durometer: 99D – the perfect balance of slide and grip
Formula Four Urethane: Flatspot-resistant, fast, and durable
Classic Full Shape: Wider riding surface for stability and control
Shroom Bighead Swirl Graphic: Vibrant swirl with the legendary Bighead logo
Set of 4 wheels
Whether you're hitting ledges, cruising parks, or blasting transitions, these wheels are built to handle it all. Formula Four keeps you rolling fast and smooth—no flat spots, no compromises.