The new Undercover Antirocker wheel is extremely stylish and strong in
addition to having a dual color pour. has a 49mm diameter, a 65D
(rockhard) hardness rating, and a flat profile. This antirocker wheel
doesn't require a core because of its exceptional hardness, assuring
optimum durability. Even with a 60mm wheel arrangement, its size
eliminates the possibility of wheel biting. For any ambitious street
skater, a must-have!