
EK/PBR 420SR Chain Kit 14/62 - Standard Sprocket
This EK CHAIN kit from the SR series combines a robust 420 chain and a standard steel sprocket (62 teeth) paired with a 14-tooth pinion. Designed for urban use and 50cc mopeds, it aims for daily reliability without compromising on ease of maintenance.
The SR design emphasizes dimensional stability and chain flexibility for smooth urban riding: frequent starts, stops, and accelerations. To maintain its performance, adhere to lubrication intervals and regularly check the tension and wear of the links and sprocket.
Common Compatibilities: RIEJU MRT 50 ENDURO (2012, 2013) and RIEJU MRT 50 PRO (2009) — check the exact compatibility with your model before installation.