EK 630SRO O-Ring 630 – Manufacturer reference: 630SRO-STL 92 MLJ
EK SRO transmission chain specifically designed for roadster motorcycles seeking a reliable and affordable solution. The SRO series offers O-Ring chains that are budget-friendly without sacrificing longevity: perforated links to reduce weight, heat-treated steel alloys, and EK's precision craftsmanship. The O-Rings limit the escape of internal lubricant, contributing to controlled wear in road use.
- Type: O-Ring Chain
- Pitch: 630
- Number of links: 92
- Color: Steel / Steel
- Weight: 2.68 kg / 100 links
- Relative lifespan (100 links): 2500
Designed for easy installation and maintenance on customs, roadsters, and modern classics, this chain is perfect for riders looking for a good balance between cost and reliability. It retains the characteristics that have made EK renowned: careful design, heat treatments, and consistent finishing of the links.
Examples of compatible motorcycles:
- KAWASAKI GPZ 1100 (ZX1100A) – 1985
- SUZUKI GS 1100 ES – 1983
- HONDA CB 750 K FOUR (RC01) – 1980