KMC X12 12 Speed Chain

KMC chains deliver exceptional value and performance. The new X12 model provides compatibility with new 12 speed drivetrains. Smooth, fast shifting X12 features mushroomed riveting for strength and new features for fast, smooth shifting, including KMC's Double X Bridge shape and both inner and outer plate chamfering. It's also a highly durable chain.  Easy to setup and install This is a non-directional chain, which simplifies installation and setup, and the required connecting link is included. 126 links 268 grams includes connecting link Optional Titanium Nitride coating on select models Gold models feature at Titanium Nitride coating to create a super hard and smooth surface, not only is it flashy and great-looking, it resists dirt and is easier to clean, extending lifespan. (the Silver model is nickel-coated.) Compatibility with a variety of 12 speed drivetrains Compatible with Shimano, SRAM, and Campagnolo 12 speed drivetrains, so you can keep spare chains in your toolbox that fit your entire fleet of bikes.