Spitfire Formula Four Lock-Ins Skateboard Wheels
$45.95 - $46.95
23 Reviews
(23)
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natural (99d)
Spitfire Formula Four Lock-Ins Skateboard Wheels feature a Lock-Ins Cut shape designed to lock in on your grinds. Features include a smooth riding surface, Formula Four Urethane construction, medium profile, and 99a durometer. Sizes available (mm) 53, 55, 57, Sold as a set of 4.
Smooth - Smooth wheels come with a shiny coating on the riding surface that feels grippy at first, but wears away quickly.
Medium - Your classic wheel shape, versatile all-around wheel for street/park skating.
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.
Lock Ins Cut - Asymmetrically cut, you can get the benefits of conical outer walls while the inside wall is cut straight, giving you a flat surface to lock in your grinds.
99a - Offers more grip than harder wheels and more slide than softer wheels. Great for slick surfaces when you want more control.
Size | 53mm | 55mm |
---|---|---|
Diameter (mm): | 53.0 | 55.0 |
Width (mm): | 33.9 | 35.9 |
Riding Surface (mm): | 21.6 | 23.5 |
Suggested Riser Size (in): | N/A | 1/8 |