
EK/PBR 520M3 Chain Kit 13/50 - Ultra-Light Sprocket: a set designed for motocross and competition practices, made for riders who demand reliability and lightweight. Gold-colored treated chain for a refined look, reinforced links, and meticulous finish to withstand muddy conditions and repeated off-road stresses.
This chain kit is aimed at motocross riders looking for a robust and lightweight transmission. The ultra-light aluminum sprocket reduces the transmission mass without sacrificing tooth alignment, while the 520M3 chain offers a balance between abrasion resistance and smooth rolling. Compatible with 520 pitch transmissions, check the number of links and adjust the tension during installation.
Compatibility (examples):
Manufacturer reference: Not provided. For optimal longevity, regularly check for wear, clean, and lubricate the chain after each muddy outing.