$ 39.99
Cruise the streets with the Spitfire Formula Four Conical 99a Wheels. Combining iconic Spitfire Classic wheel designs with a high-performance Formula Four urethane construction, these wheels provide superior durability and longevity. Formula Four Urethane outlasts the competition and can withstand greater abuse while still performing well. Its 100% pure urethane compound offers higher rebound for fast speeds over any terrain, and its hard durometer provides a smoother, longer-lasting ride. Additionally, its exclusive anti-stick compound ensures a swift, consistent slide. With specs like these, you'll experience more speed and control, unmatched flatspot resistance, a smooth slide, and longer-lasting shape-holding.