Spitfire Pedro Delfino Formula Four
Best versatile wheels for street and park skaters seeking flat-spot resistance.
These wheels are the gold standard for anyone who demands a predictable, high-performance ride. The proprietary urethane formula practically eliminates flat spots, giving you the confidence to power slide without hesitation. They are undeniably firm, so expect a raw, responsive feel that prioritizes speed and control over plush comfort.
$44.00
More Formula 4 options
Who it's for
- Aggressive street skaters tired of ruining wheels with powerslides
- All-terrain skaters needing one wheel for street and transition
- Technical skaters requiring predictable slides and consistent rolling speed
Who should skip it
- Budget-conscious skaters looking for a more affordable setup
- Weight-sensitive riders preferring lighter, modern conical wheel shapes
- Commuters or skaters who prioritize a smooth, vibration-free ride
Performance breakdown
Flat-spot resistance
Formula Four urethane remains the industry gold standard for durability.
Slide consistency
Predictable release and hook-up make power slides feel effortless.
Grip control
Classic shape offers reliable traction without sacrificing maneuverability.
Surface versatility
Handles rough street asphalt and smooth park concrete with ease.
Speed retention
High-rebound formula keeps you rolling longer between pushes.
Shape utility
Classic profile provides a locked-in feel for technical ledge skating.
Key Specs
Diameter
54mm
Durometer Options
97 Duro, 99 Duro, 101 Duro
Know before you buy
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