
EK/PBR 420SR 12/50 Chain Kit - Standard Sprocket by EK CHAIN: a kit designed for urban and small displacement motorcycles. The SR series features a specific heat treatment on the plates that preserves the flexibility of the chain even after prolonged use, ensuring smooth transmission and a controlled riding feel in urban environments.
This kit consists of a 420 pitch chain and a 12-tooth sprocket / 50-tooth steel sprocket (standard version). Designed to withstand the daily demands of the city, it offers a robust and easy-to-maintain steel/steel combination.
Ideal for urban use on small motorcycles and mopeds. Compatible with models such as:
Easy to install and maintain, this EK/PBR 420SR chain kit is suitable for riders looking for a reliable wear part that meets the demands of city road conditions.