Spitfire Formula Four SF x April Shane Oneill Classic Skateboard Wheel 99d

The Spitfire Formula Four 99D Spitfire x April Shane O'Neill Classic Skateboard Wheels 2027 Precision Tech Performance & April Skateboards Collab A heavy hitting collaboration between two legendary brands, the Spitfire Formula Four 99D April Shane O'Neill Classic wheels are built for ultra precise tech skating. Custom designed for April Skateboards founder and technical powerhouse Shane O'Neill, these wheels are poured with Spitfire’s unbeatable Formula Four urethane—delivering fast roll speed, long lasting abrasion resistance, and smooth anti-stick slides with controllable grip. Formed in Spitfire’s iconic Classic shape, the medium riding surface and rounded sidewalls provide the perfect mix of quick flip response, slide initiation, and all-terrain versatility. Finished with custom Spitfire x April artwork, these wheels are engineered for surgical precision on ledges, rails, and park concrete. A MILO Staff Favorite! Milo Highlights Formula Four Urethane Compound Unbeatable lasting performance urethane that is fast as hell with long lasting abrasion resistance and smooth anti stick slide Spitfire x April Skateboards Collab Custom Shane O'Neill pro graphics blending April’s sleek aesthetic with Spitfire’s iconic branding 99D Durometer The golden standard hardness for versatile street and park performance with controllable slide and reliable grip Classic Shape Profile Medium riding surface with rounded sidewalls for proven speed, control, and quick response on all surfaces Shred Metrics Pro Model Shane O'Neill Collab April Skateboards x Spitfire Wheel Shape Classic Formula Formula Four Performance Urethane Durometer 99D Core Center Set Surface Finish Smooth Surface Color Way Natural / April Custom Artwork Tech Specs Spec 52mm 54mm Diameter (mm) 52 54 Riding Surface (mm) 15.5 16.5 Overall Width (mm) 32 33.5 Hardness 99D 99D