The KMC X12 bicycle chain is designed for all bikes equipped with a 1x12 drivetrain.
Compatible with all Shimano, SRAM and other 12-speed drivetrains. The unique one chain for all concept allows this high-quality bicycle chain to be used with all leading derailleur systems equipped with 1/2" x 11/128" chains. Thanks to the asymmetrical chamfering avoids interference while offering smoother and more precise shifting performance.
KMC X12 For Longer Life
The KMC X12 patented diamond-like surface coating ensures maximum wear resistance and a long lifespan. It's the perfect way to get great performance and reliability out of your drivetrain.