
The EK/JT 520M3 13/51 chain kit - ultra-light sprocket is designed for motocross riders seeking a reliable and lightweight transmission. The gold chain and aluminum sprocket meet the demands of aggressive terrains, minimizing friction while maintaining good tensile strength and abrasion resistance. This kit is aimed at motocross machines and intensive practices where reliability and weight matter.
Easy installation and maintenance, the gold finish facilitates wear detection and visual inspection. This kit is particularly suitable for competitive riders and setups where minimizing rotating mass is desired without sacrificing the robustness of the transmission.
Compatibility (examples):