EK CHAIN 428SR 428 Universal ChainRef : EKC00830A / 1129899023

Manufacturer reference: 428SR-STL 128 SPJ

The EK CHAIN 428SR chain with a pitch of 428 is designed for riders seeking a reliable and robust transmission. Coming from the SR series, it benefits from a specific heat treatment of the plates that enhances mechanical strength and limits excessive hardening, which helps maintain the flexibility of the chain even after long hours of use. Ideal for urban, cross, quad, or roadster use, it easily integrates between the sprocket and the pinion to achieve a smooth rolling setup.

• Type: EK CHAIN 428SR 428 transmission chain
• Number of links: 128
• Pitch: 428
• Color: steel / steel
• Relative lifespan (for 100 links): 200
• Indicative weight: 0.9 kg / 100 links

Designed to resist wear while maintaining flexibility, this chain requires regular maintenance (tension and lubrication) to optimize its longevity and protect the transmission components (pinion, sprocket, tensioner). Compatible with a wide range of configurations, it is particularly suited for use on:

• YAMAHA YZ 85 LW BIG WHEELS 19/16 (2026 - 85 cc)
• HONDA CB 125 R (2025 - 125 cc)
• BENELLI TORNADO NAKED T 125 (2025 - 125 cc)

Strong, easy to install, and designed to last, the 428SR from EK CHAIN is a technical choice for those who want a simple and efficient transmission for daily use or light off-road riding.