EK/PBR 420SR 14/48 chain kit - standard sprocket: a drive system designed for urban trips and small displacements. The SR series from EK CHAIN combines heat-treated plates and a design that maintains the flexibility of the chain even after prolonged use. The result: a robust and smooth transmission, suitable for the stop & go demands of city riding.
This kit includes a 14-tooth front sprocket and a standard 48-tooth sprocket, mounted on a 420 pitch chain. Ideal for scooters and 50cc models like Rieju, it offers easy installation and linear behavior during acceleration.
- Brand: EK CHAIN
- Pitch: 420
- Number of links: 130
- Color: Steel / Steel
- Sprocket material: Steel (standard)
- Relative lifespan: 200 (manufacturer's value, for 100 links)
- Weight: 0.75 kg / 100 links
Compatible with urban models such as the RIEJU SPIKE 50 (2003/2004) and the RIEJU RR 50 (2004). To ensure longevity and safety, follow maintenance recommendations: correct tension, regular lubrication, and checking for tooth wear. A reliable kit to keep your two-wheeler's transmission ready for daily use.