FORMULA FOUR LOCK - IN FULL SHAPE / BLACK - 57MM 99DU

Founded in 1987, Spitfire Wheels is known as the leading brand of skateboard wheels. They offer durable, high-performance wheels that are particularly known for their smooth riding and high-speed sliding. Designed for skaters, SPITFIRE wheels are suitable for street, park, and vert riding, and are widely supported by professional skaters and amateurs alike.

Surface: Smooth finish Quantity: Set of 4 Wheel profile: Medium (standard)
Hardness: 99A
Formula: Formula Four Urethane

The smooth surface and glossy coating give it a grippy feel at first, but as you use it, it will naturally become more comfortable and provide a smooth gliding feel.

Lock-in full shape: The widest contact area provides strong grip and a stable ride.

Formula Four Urethane - Extremely wear-resistant to prevent flat spots - Stable grip and smooth sliding performance - Maintains speed on any surface and maintains the same shape for a long time

99A Durometer (Hardness)
-An exquisite balance that is neither too hard nor too soft.
- They have better grip than harder wheels and slide better than softer wheels, making them easier to control even on slippery surfaces.