Supersprox stealth rear sprocket
European patent 03792104.6
US patent 7,481,729 B2
The original Bi-Metal sprocket. Patented connection between the steel and aluminum parts, providing reliability and durability for your ride!.

Steel Teeth: Last 3 times longer than an Aluminum sprocket
aluminum core :Up to 30% lighter than a steel sprocket.
Stunning: Smart Choice to upgrade the performance and look of your motorcycle
System life: Steel teeth reduce friction, helping your chain to last longer and extending system life, saving you money