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

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

Cool Bling

KMC chains are the bomb, when it comes to strength and wear. I’m running this “aurora” beauty on my Rise eMTB, with Sramano drivetrain. SRAM X01 AXS and Shimano SLX cassette, which came on the bike. Works perfectly! KMC chains are the only ones I use.

Great 12 speed chain

It looks amazing on the bike, shifts as good as the stock chain and seems to be wearing better as well. I found my new go to for chains!

KMC 12spd Aurora chain

Great looking chain with performance to match. Great addition to the SRAM XO kit on my Evil Following, definitely will become a repeat customer.

Very good

Looks great, performance very good like SRAM OEM chains, with the bling factor!

KMC 12spd Aurora chain

I’m using on a SRAM axs XO SYSTEM with Shimano 12 spd cassette and Absolute black oval chain ring. The chain shifters very smooth and is silent running in my present configuration. Extremely please. Waiting to see what the longevity is.

1 2

Features

DOUBLE X-BRIDGE

With Double X Bridge construciton, 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.

HOLLOW PIN

Shave grams in every link, hollow pins are used in all of our super light chains.

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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