EK CHAIN 428SROZ O - Ring 428 Universal ChainRef : EKC03040A / 1149164007

Reference: 428SROZ-STL 142 SKJ — EK 428SROZ O-Ring Chain

The EK 428SROZ O-Ring chain is a robust and economical solution for transmission. Designed with perforated links to reduce weight and thermally treated steel alloys, it offers reliable construction for powering your motorcycle, whether it's an urban roadster, a touring bike, or an off-road machine. The O-rings keep the lubricant inside the links and limit the intrusion of dust and dirt, making maintenance easier and extending the lifespan under normal usage conditions.

• Pitch: 428
• Number of links: 142
• Type of seal: O-Ring
• Color: Steel / Steel
• Weight: 1.03 kg for 100 links
• Relative lifespan: index 1000 (for 100 links)

Versatile, this chain is aimed at riders from all backgrounds — vintage, trail/adventure, sport, enduro, motocross, supermoto, and even quad — who are looking for a serious drive component without extravagance. Installation and adjustment must follow the manufacturer's recommendations (tension, lubrication, wear check) to ensure a secure and durable transmission.