EK CHAIN 420DEH 420 Universal ChainRef : EKC03043A / 1149165003

The EK CHAIN 420DEH - pitch 420 transmission chain is a simple and robust solution for small to medium transmissions. Designed according to EK JAPAN standards, it features a steel/steel construction suitable for the demands of urban riders as well as light enduro or vintage roadster pilots. Ideal for installations on small displacement bikes and quads, it is suitable for urban, trail, road, and amateur competition use where reliability and compactness of the drivetrain are important.

• Pitch: 420 — compatible with sprockets and crowns of this standard
• Number of links: 114
• Color: steel / steel
• Relative lifespan (100 links): 200 (index provided by the manufacturer)
• Weight: 0.90 kg for 100 links

Designed to fit standard transmission systems, the 420DEH is well-suited for tension adjustments and regular lubrication necessary to maintain reliable performance. It is often chosen for the referenced 50 cc models — RIEJU MRT 50 SM, FANTIC XM 50 PERFORMANCE, BETA RR 50 MOTARD — as well as for many vintage, trail, and road motorcycles requiring a 420 format chain. For optimal longevity, follow the manufacturer's installation and maintenance recommendations.

Manufacturer reference: 420DEH-STL 114 SPJ — Brand: EK CHAIN