KMC X12 Waxed 12-speed road bike chain

The KMC X-Series chain is the result of several decades of research and development, combining cutting-edge technology with continuous innovation. Featuring the exclusive X-Bridge structure, it ensures optimal compatibility with all drivetrain systems, thereby eliminating fitting issues and guaranteeing smooth and reliable gear changes.

Thanks to the exclusive KMC GO formula and a special wax treatment, this chain offers exceptional pedalling efficiency whilst doubling its service life. Unlike oil-lubricated chains, waxed chains attract significantly less dirt, which simplifies maintenance, extends the life of the drivetrain and considerably reduces maintenance costs.

Choose the KMC X series for unrivalled performance, enhanced durability and a cleaner, more efficient riding experience.

Technical specifications:

- Dimensions: 1/2" x 11/128" – Length: 126 links
- Maintenance frequency:
- Road: every 250 km or once a month
- Mountain biking/heavy use: every 100 km
- Cleaning: dry cloth + brush, including sprockets, chainrings and pulleys.
- Reapplying wax: On a dry chain, without wiping off the excess
- Allow to dry completely before riding
- Chain removed: clean & wax the ends + quick link.
- Suitable for: Downhill MTB, electric MTB, road bike, cyclo-cross
- Colours available: Gold / Black / Green / Silver / Blue
- Weight: 268g for 110 links