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.
- Series: SR — heat-treated plates for better strength and maintained flexibility after prolonged use
- Pitch: 420
- Number of Links: 134
- Color: Steel / Steel
- Sprocket Material: Steel (standard sprocket)
- Relative Lifespan (for 100 links): 200
- Weight: 0.75 kg / 100 links
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.
