
EK/PBR 420SR Chain Kit 13/62 - Standard Sprocket
This EK 420SR chain kit combines strength and flexibility for urban small-displacement motorcycles. The SR series features a design that maintains the chain's flexibility even after prolonged use: the plates undergo a specialized heat treatment to enhance durability and wear resistance. Standard steel sprocket, suitable 13-tooth sprocket for easy and reliable installation.
Ideal for urban use and daily commutes, this kit is aimed at riders looking for a reliable and easy-to-maintain transmission. To optimize longevity: regular tension checks, appropriate lubrication, and inspection of the sprocket and sprocket teeth during maintenance. Suitable for the models listed below.