| Make | Model | Year |
|---|---|---|
| Aprilia | RS 125 | 2002-2003 |
| RS 50 | 2002-2006 | |
| Tuono 50 | 2004-2005 | |
| Honda | C70 | 1971 |
| CB50R Dream 50 | 2004 | |
| CL70 Scrambler | 1969-1972 | |
| CRF150R | 2007-2009, 2012-2015 | |
| CT70 | 1972-1979, 1991-1994 | |
| NSF100 | 2006 | |
| NSR50 | 2004 | |
| QA50 | 1971-1975 | |
| SL70 | 1971, 1973 | |
| XL70 | 1974-1976 | |
| XL75 | 1977-1979 | |
| XL80 | 1980-1985 | |
| Z50 | 1972-1989, 1991-1999 | |
| Suzuki | TS50 | 1971-1974 |
| TS75 | 1975-1977 | |
| Yamaha | DT50 | 1988-1990 |
| DT80 | 1981-1983 | |
| GT80 | 1974-1980 | |
| RD60 | 1973-1975 |
SR Series Sport EX Chain by EK Chain®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.
| Chain Links: 132 |
| Pitch: 420 |
| Tensile Strength: 4,300 lb. |
| CC Rating: 80cc max |
EK Chain® founded in 1941 as a general roller-chain manufacturer, Enuma Chain is headquartered in Kaga, Japan near Komatsu on Japan’s west coast. In 1974 Enuma introduced the world’s first sealed O-ring chain. Quality is an obsession at Enuma Chain. In 1997 the company was certified to ISO 9001 quality management standards. This certification recognizes the high standards of EK Chain quality assurance system and reinforces EK Chain guarantee of safety and precision in every product EK Chain sell. Research and development at Enuma Chain has always focused on creating technological breakthroughs and developing original ideas. EK Chain invention of the O-ring sealed chain was based on years of accumulated technology, exemplifying a relentless commitment to innovation that continues to drive everything EK Chain do.