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.

Radial Shape - Round edge design for control, speed and a responsive slide.

93a - Great for beginners until they gain control needed for harder durometers. Also useful in your neighbor's beat up pool.