Spitfire F4 Conical Full 56mm 99D Skateboard Wheels

These Spitfire Formula Four Conical Full skateboard wheels sound like a great choice for skaters looking for speed and control. Here’s a quick rundown of their features:

• Color: Blue
• Diameter: 56mm
• Duro: 99a (a hard durometer, which provides more control and durability)
• Performance: Designed for more speed and control on various surfaces, with a high rebound compound for a smooth ride.
• Flatspot Resistance: They resist flatspots, which is great for maintaining performance.
• Slide: Smooth anti-stick slide, which can be useful for tricks and slides.
• Material: 100% true performance urethane, known for its durability and grip.
• Profile: Conical Full, which offers a wider riding surface with cut-in sidewalls to reduce weight and enhance control on all terrains.

These wheels seem versatile and durable, making them suitable for different skating styles and surfaces.

Wheel Shape / Profile: Conical Full

The Conical Full shape features a cone-like design achieved through flatter surfaces extending from the contact patch to the side of the wheel. Originally popular in the late 1970s, double conical wheels referred to this shape being applied to the corners or both sides of the wheel. This design has been refined in recent years to suit smaller, harder wheels. The Conical Full shape offers a well-defined corner for slides, flatter sides for locking into edges, and a wider contact patch. It's typically 2 to 3mm wider than the standard conical shape, providing increased grip and slide control without sacrificing too much speed.