KMC X12 EPT 12-Speed Bicycle Chain | Rust-Proof 126 Links – Dark Silver

If you ride in wet, salty, or humid conditions, you know how quickly a standard drivetrain can succumb to corrosion. Keeping your gears shifting smoothly shouldn't be a constant battle against rust, which is why upgrading to a high-performance rust-proof chain is the smartest move for any serious cyclist.

The KMC X12 EPT Bicycle Chain is engineered to solve this exact problem. Featuring KMC’s proprietary Eco-ProTeq (EPT) technology, this chain has been tested to withstand over 650 hours of salt spray, ensuring your components stay protected far longer than conventional alternatives. Every link is individually treated, providing a 100% coating that resists the elements.

Designed for 12-speed drivetrains, this 12-speed chain offers exceptional versatility and precision:

• Compatibility: Works with all 12x Campagnolo, Shimano, and Sram MTB systems (Note: not compatible with Sram road groups due to pin length).
• Durability: Features a Double X-Bridge design for smooth, reliable shifting under load.
• Specs: 126 links, 5.2mm pin length, and weight per 110 links.
• Versatility: Non-directional design for easy installation and e-Bike compatibility.

Whether you are tackling muddy trails or long road rides, this chain provides the durability you need to keep moving. Add the KMC X12 EPT to your cart to experience smoother, worry-free shifting on your next ride.