
EK/PBR 520MRD7 13/50 Chain Kit - Ultra-Light Sprocket
Specifically designed for motocross, this EK chain kit combines a 520 chain with an ultra-light aluminum sprocket to reduce unsprung mass without sacrificing strength. Ideal for those seeking a lightweight and responsive transmission for jumps and sequences, it minimizes friction while providing good resistance to traction and abrasion in competitive conditions.
Designed to withstand the demands of the terrain — traction, RPM changes, and debris — this kit easily mounts on common motocross machines. Check compatibility with your setup and the alignment of the sprocket before use.
Frequently Compatible Motorcycles: