
EK/PBR 520M3 Chain Kit 13/49 - ultra-light sprocket by EK CHAIN: a kit designed for motocross riders seeking a lightweight, robust, and visually appealing transmission. This 520M3 kit combines a gold chain and an ultra-light aluminum rear sprocket, suitable for the demands of off-road and competitive riding.
Designed to minimize friction while providing good resistance to tension and abrasion, this transmission is particularly suitable for motocross bikes like the Kawasaki KX 250 F (2011-2012). Classic installation and adjustment: adhere to the torque and tension specifications recommended by the manufacturer during installation. Regularly maintain the chain (cleaning and lubrication) to ensure longevity and performance on the track.