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EK Chain (Enuma Chain)
Precision Japanese chain engineering with patented QX-Ring sealing technology.
AUTHORITY // EK
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5 Specialized Sub-Taxonomies
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AUTHENTIC MANUFACTURER PROFILE
About EK Chain (Enuma Chain)
Established in 1941 in Japan, Enuma Chain Mfg. Co. (EK Chain) was the world's first manufacturer to invent the sealed O-ring motorcycle chain in 1974. EK chains lead the performance aftermarket with revolutionary curved-plate 3D chains and zero-tool screw-type master links.
Founded
1941
Corporate Headquarters
Ishikawa, Japan
Core Product Specialties
3D (ThreeD) Curved Plate Chains520SRX2 Quadra-X Ring ChainsZ-Ring Heavy Duty ChainsScrew-Type Master Links
Proprietary Engineering & Standards
Quadra-X (QX) Ring seals delivering 50% less friction and 1.5x longer life than standard O-rings
Patented 3D (ThreeD) computer-engineered lightweight edge-lightened link plate design
Patented SLJ screw-type master link allowing field installation without chain riveting tools
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