KMC X11 11-Speed Chain| Mountain Bike/Road/Gravel | Compatible with All Major Brands | Missing Link Included | EcoProteq Grey

SMOOTH, FAST, AND ACCURATE: With Double X Bridge construction, our chains increase shifitng precision and shifting speed. INNER & OUTER CHAMFERING: Ramps specifically engineered to engage with your chain rings and cassettes quickly and provide smooth shifting. HIGH PIN POWER RIVETING: Get more miles with our extra strength high-pin-power chains. SPECIFICATIONS: Size: 1/2"x11/128" Length: 116 Link Weight: 273 grams 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.