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Spitfire Formula Four Radial Slim Skateboard Wheels

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venomous (101d)
Select Style: venomous (101d)
Select Size: Size Chart
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  • Set of 4 Wheels
Wheel Profile
  • Medium
  • Smooth
Key Features
  • Formula Four Urethane
Wheel Shape
  • Radial Slim Shape
  • 101a
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

Radial Slim Shape - Thinner, lighter hand-cut round edge design for more control, speed and responsive slide.


101a - Most common durometer offering a good balance between speed and grip. Meant for skateparks and other smooth surfaces.

Diameter (mm):52.0 54.0
Width (mm):30.0 31.0
Riding Surface (mm):18.5 19.5
Suggested Riser Size (in):N/A N/A