KMC X12 Bicycle Chain Waxed 12V 126S - Black

This X-12 bicycle chain from KMC is engineered for smooth, precise shifting on modern 12-speed drivetrains. The chain features KMC’s X-Bridge shaping with highly accurate chamfering to guide the chain seamlessly onto the next cog, ensuring shifts feel quick and consistent under load. It is non-directional, making installation straightforward, and it comes with a matching MissingLink quick connector for fast fitting and easy future removal during cleaning or drivetrain service. With 126 links and a 1/2" x 11/128" size, it’s designed to work with Shimano and Campagnolo 12-speed systems, making it a practical choice for replacing a worn chain, building a fresh drivetrain, or keeping a spare ready for high-mileage riding. The waxed finish helps keep the drivetrain cleaner from the start and can reduce initial grime pickup compared to a heavily oiled chain, while the BlackTech look provides a stealthy, premium appearance.

- 12 speed KMC X12 chain designed for smooth precise shifting performance
- Waxed finish helps start cleaner and can reduce early dirt attraction
- X-Bridge design with precise chamfers for fast reliable gear changes
- Non directional chain for easy installation without orientation worries
- 126 links suitable for many 12 speed road and performance setups
- Includes MissingLink quick connector for fast fitting and easy removal
- Compatible with Shimano and Campagnolo 12 speed drivetrain components
- BlackTech finish for a stealth premium look on modern bikes

Specifications
Brand: KMC
Model: X12
Type: Bicycle chain
Width: 5.20 mm
Speed: 12 S
Links: 126
Pitch: 1/2"
Width: 11/128"
Material: Steel
Color: Black