EK Chains

Since 1941, Enuma Chain, headquartered in Kaga, Japan, has been a pioneer in roller-chain manufacturing. Our groundbreaking achievement came in 1974 when we introduced the world’s first sealed O-ring chain, setting a new standard in chain technology. At Enuma Chain, quality is not just a goal but an obsession, evidenced by our ISO 9001 certification in 1997, which underscores our commitment to safety, precision, and quality assurance in every product. Our relentless dedication to research and development fuels our continuous drive for technological breakthroughs and innovative solutions. EK Chains, a product of Enuma’s enduring commitment to excellence, offers superior durability and performance, revolutionizing expectations for riders and manufacturers alike. Explore our collection and experience the innovation that continues to lead the industry.