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Spitfire Louie Lopez Pro Formula Four Classic Skateboard Wheels

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unchained natural/red (99d)
Select Style: unchained natural/red (99d)
Select Size: Size Chart
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  • Set of 4 Wheels
Wheel Profile
  • Medium
  • Smooth
Key Features
  • Formula Four Urethane
Wheel Shape
  • Classic Shape
Pro Model
  • Louie Lopez
  • 99a
Wheel Profile

Medium - Your classic wheel shape, versatile all-around wheel for street/park skating.


Smooth - Smooth wheels come with a shiny coating on the riding surface that feels grippy at first, but wears away quickly.

Key Features

Formula Four Urethane - Unmatched abrasion resistance for fewer flat spots. More controllable grip. Lasting speed no matter the terrain. Smooth anti-slick slide and a longer lasting size and shape.

Wheel Shape

Classic Shape - The original Spitfire wheel designed and shaped by the pros who ride them.


99a - Offers more grip than harder wheels and more slide than softer wheels. Great for slick surfaces when you want more control.

Diameter (mm):52.0 54.0
Width (mm):32.0 33.5
Riding Surface (mm):15.5 16.5
Suggested Riser Size (in):N/A N/A