X12 – KMC Chain

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The KMC X-Series has been designed with the specific characteristics of the Shimano, SRAM, and Campagnolo systems in mind and will meet the most demanding requirements. Elaborately designed and manufactured, the X-Bridge technology, thanks to precisely chamfered plates, allows a smooth propulsion and perfect gear changes in all driving situations.

Compatibility: SRAM Eagle, SRAM Eagle AXS, Shimano, and Campagnolo
Bicycle Type: MTB, Road, Gravel, Cyclocross
*Not Compatible with SRAM eTAP and Flattop

Size: 1/2"x11/128"
Length: 126 Link
Weight: 234 grams

Aurora Oil Slick Chain

Great and an excellent chain. Made shifting much better and I got the chain matching the bar tape and direct mount hanger.

Sick chain

Best chain ever! Very happy with my chain, better than sram chain…highly recommend…..

Buttery smooth shift

Great upgrade over sram flat top chain when I went with oval ring in my gravel

Perfect

Gold color makes my matte grey/black madone Pop. Performance is perfect and durability I know will last. Have been riding Kmc chains for 5 years and is always the first upgrade I start out with on a new bike!

It looks good and has been working flawlessly with my Praxis chainrings! 🤌🏾

1 2 3

Features

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.

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