The KMC X11 (X11.93) 11 speed Speed Chain is a quality replacement bicycle chain for Campagnolo, Shimano and SRAM drivetrain systems. 11 speed chain featuring the Double-X Durability and X-Bridge technology. Double X Bridge Shape for super-fast and smooth shifting. The X11 chain is compatible with all 11 speed road and MTB systems and is also non-directional in design

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Product Details

The X12 12 speed Speed Chain is a quality replacement bicycle chain developed by KMC to meet the highest demands for Shimano, Campagnolo and SRAM drivetrain systems. Precisely engineered, dynamically chamfered plate angle provides a perfect shifting performance and a smooth transmission. 12 speed chain featuring the Double-X Durability and X-Bridge technology. Double X Bridge Shape for super-fast and smooth shifting.

Description

The KMC X Series chains are developed on decades of drivetrain R&D expertise, integrating advanced engineering and manufacturing innovations. Designed specifically for Shimano and Campagnolo 12-speed drivetrain systems, the X-Bridge structure features optimized chamfering and a widened inner bridge to ensure precise, stable shifting across a wide range of gear combinations and chainline conditions. This design enhances overall drivetrain compatibility while improving shifting efficiency and reliability.

Combined with KMC’s GO innovative wax-based formula and a specialized wax treatment process, the chain delivers low-friction performance straight out of the box. This treatment significantly improves pedaling efficiency while doubling durability compared to conventional lubrication methods. Unlike oil-lubricated chains, wax-treated chains resist dirt and debris adhesion, reducing abrasive wear, simplifying maintenance, and extending the service life of both the chain and the entire drivetrain—ultimately lowering long-term maintenance costs.

Benefits
Unsurpassed riveting geometry

Size
1/2″x11/128″ | Compatibility : Shimano, Campagnolo and all other12 speed drivetrain system

Suitable For
Down Hill Mountain Bike Road Bike Cyclo-Cross