Description
When you’re pushing your sportbike to its limits on track or street, your chain needs to deliver absolute reliability under extreme load. The EK 520 ZVX3 combines competition-grade strength with reduced weight and stiffness for predictable power transfer and minimal drivetrain losses. Whether you’re replacing a worn OEM chain or upgrading for track duty, this rivet-style master link chain is built to handle the demands of serious riders.
- 520 series chain
- 150 links
- Gold finish
- 9,400 lbs tensile strength
- Minimized plate clearance
- Improved stiffness profile
- Reduced weight
- Rivet-style master link
- OEM replacement compatible
- Competition-grade construction






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