EK CHAIN 630SRO O-Ring 630 Universal ChainRef : EKC00437A / 1129886029

EK CHAIN 630SRO O-Ring 630 — Manufacturer Ref: 630SRO-STL 140 MLJ

Designed for roadsters and classic machines that demand reliability and longevity, the EK 630SRO is an O-Ring chain that combines modern design with controlled cost. The SRO series features a construction made from heat-treated steel alloys, with optimized perforations to reduce weight without compromising the integrity of the links.

• Type: O-Ring transmission chain
• Pitch: 630
• Number of links: 140
• Color: Steel / Steel
• Weight: 2.68 kg / 100 links
• Relative lifespan index (for 100 links): 2500

The O-Ring seals ensure the retention of lubricant between the pins and bushings while limiting the entry of dirt, making maintenance easier on the road. Its robust construction is suitable for vintage and modern roadster transmissions; it fits well with machines like the Kawasaki GPZ 1100, Suzuki GS 1100 ES, or Honda CB 750 K Four (always check compatibility with your model before installation).

Choose the EK 630SRO for an easy-to-install chain with a sleek steel look, designed to last while remaining affordable. Regularly check the tension, lubrication, and condition of the sprockets to get the most out of your transmission.