
This part being universal, it may require adaptations
EK CHAIN 428SROZ O-Ring 428 — manufacturer reference: 428SROZ-STL 122 SKJ. This 428 O-Ring chain features EK's SRO design: a robust construction, perforations aimed at reducing weight, and heat-treated steel alloys for consistent machining precision. It is aimed at riders looking for a reliable wear part for various uses, from roadsters to trails, sports bikes, and classics.
Designed for standard 428 transmission systems, this O-Ring chain helps retain lubricant between links while maintaining EK's manufacturing quality. Suitable for a wide range of uses — urban, touring, enduro, supermoto, motocross, trail/adventure, vintage, and quad — it represents a serious replacement part to maintain your machine's transmission.