KMC | Wax X12 Bicycle Chain 12-Speed | Mountain Bike/Road/Gravel | 12 Speed Chain: SRAM, Campagnolo Compatible | 126 Links, Missing Link Included | Ti Gold/Black

DOUBLE X-BRIDGE With Double X Bridge construction, our chains increase shifitng precision and shifting speed. Smooth, fast, and accurate. INNER & OUTER CHAMFERING Ramps specifically engineered to engage with your chain rings and cassettes quickly and provide smooth shifting. TI-N COATING Titanium nitride is a chemical compound of the elements titanium and nitrogen. The ceramic material of typical golden yellow color is characterized by very high hardness and corrosion resistance. KMC’s special Titanium Nitride coating not only looks fantastic, it has an ultra-smooth surface and is extremely durable. HIGH PIN POWER Shave grams in every link, hollow pins are used in all of our super light chains. ECOPROTEQ COATING The latest milestone of KMC in rust protection. The non-toxic EcoProTeQ treatment doubles the rust resistance compared to KMC‘s RB anti-rust treatment. The advantages of the very smooth coating are maximum rust resistance, low noise and a great look.