Speed and Jam wheels are usually 62mm in diameter and 42mm width. Their diameter and width provide skaters with a fast roll and a wide base for better traction when cornering at high speeds.
The hardness of the wheels can be attained by determining the wheels durameter. The durameter for each wheel is specified in the description by a number followed by the letter A. A lower number means the wheel will offer better grip in the turns, and a higher number means the wheel will offer a faster roll but will tend to have less traction. Durameters of 94A and lower represent Grip and durameters of 95A and higher represent Firm.
The most respected wheel company in the scene has just come out with another great Speed/Derby high end wheel.
Built with a high-quality urethane and a squared lip shape, these wheels allow for optimum performance on the track.
Comes in packs of 8
All Zombie wheels are made in the USA. Zombie wheels feature anodized aluminum hubs for maximum durability and precise feel while maintaining rock solid stability. This allows our unique urethane compounds to deliver all your power to the floor. Choose the Zombie combination that fits your skating style and surface.