Spitfire Formula Four Diego Todd "Rude Awakening" Classic 55.5mm 99a Skateboard Wheels (Set of 4)

The Spitfire Formula Four Diego Todd "Rude Awakening" wheels pair Spitfire's legendary F4 urethane with a signature graphic from one of the most creative technical skaters going. Formula Four is the pro standard for a reason: more speed and control on every surface, unmatched flat-spot resistance, a smooth anti-stick slide, and a high-rebound compound that won't mush out over time. It's 100% true performance urethane — the wheel that holds its shape and speed session after session.

At 55.5mm, these run the Classic shape — a medium-width riding surface with round sidewalls, built for control in every situation. The 99a durometer is the sweet spot for versatility: fast and slidey like a harder wheel, but slightly more forgiving than 101a on rough or crusty pavement, so you keep your speed through long lines. The chaotic "Rude Awakening" cartoon graphic wraps an off-white urethane base and matches Diego's fast, unpredictable style. Best of all, they ship in a limited-edition Spitfire "to-go" coffee cup — a collectible container that's worth keeping long after the wheels are mounted. Sold as a set of four.

Specs:

• Diameter: 55.5mm (34.6mm width, 17.3mm riding surface)
• Durometer: 99a (marked "99D" in Spitfire's branding)
• Shape: Classic (medium width, round sidewalls)
• Formula: Spitfire Formula Four (F4)
• Terrain: Street / skatepark / all-terrain
• Pro model: Diego Todd
• Packaging: Limited-edition Spitfire to-go cup
• Brand: Spitfire Wheels
• Sold as: Set of 4

Need bearings, trucks, or hardware to finish a build? Grab them at checkout, or ask us in-store and we'll set you up.