EK CHAIN 420SR 420 Universal ChainRef : EKC00721A / 1129896015

The EK 420SR 420 chain from EK CHAIN is a robust transmission designed for small displacement motorcycles, quads, and off-road applications. Crafted in the SR series, it features a heat treatment process on the plates that enhances wear resistance while maintaining flexibility suited for urban and off-road demands.

• Brand: EK CHAIN
• Type: 420 Transmission Chain
• Number of Links: 112
• Color: Steel / Steel
• Pitch: 420
• Relative Lifespan: index 200 (for 100 links)
• Weight: 0.75 kg (per 100 links)

Ideal for lightweight roadsters, motocross machines, quads, and urban use, this chain is particularly suited for the 50 cc models listed as compatible (RIEJU MRT 50 SM, FANTIC XM 50 PERFORMANCE, BETA RR 50 MOTARD). Regular installation, tensioning, and lubrication are essential to get the best performance from the chain: check the sprocket/crown alignment and lubricate according to your usage frequency to minimize premature wear.

Manufacturer Reference: 420SR-STL 112 SPJ