Labeda's Gripper Asphalt wheel gives you the winning edge on smooth and rough cement or asphalt surfaces. The new urethane compound will give you longer wear when skating.
Outdoor wheels traditionally face a decision of good grippy performance but low durability, or rock hard wheels that will slip. These bridge the gap nicely, giving you something you can skate HARD in and not worry about ruining them over a couple sessions. Durability is boosted even higher with added traction by their full rounded profile, letting you turn sharper then ever before.