KMC X12 Chain
Best dependable drivetrain component for demanding cyclists.
Designed for precision and speed, this drivetrain component features advanced plate geometry that ensures crisp gear changes under load. It is a reliable upgrade for those looking to maintain consistent performance and durability in their twelve-speed setup.
$39.99
at
State Bicycle Co.
More X Series options
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KMC X10SL DLC Chain
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KMC X11 Chain
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KMC X10SL DLC Chain
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KMC X10
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KMC X11 Chain
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KMC X8 Chain
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KMC X9 Chain
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KMC X10 Chain
$25.00
KMC X11 Chain
$30.00
KMC X11.93 Chain
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KMC X10 Chain
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KMC X8.93 Chain
$20.00
KMC X11 Chain
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KMC X9EPT Eco ProTeq Chain
$16.00
KMC X9.93 Chain
$24.99
KMC X-12 Chain
$114.99
KMC Chain X11SL
$77.00
KMC Missing Link for DLC
$13.65
KMC X8-EPT Chain
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KMC DLC Chain
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KMC DLC11 & X11SL Chain
$81.99
KMC X11 Chain
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KMC X-11SL Chain
$34.99
KMC X12 Chain
$44.00
KMC X10SL Chain
$46.00
KMC X12
$40.00
KMC X10.93
$35.00
KMC X11-EPT
$31.50
KMC X10EPT Chain
$40.00
KMC CN12105 X12 Chain
$39.99
KMC X8.99 Chain
$21.00
KMC X9.99
$30.00
KMC X12EPT Chain
$60.00
KMC X-11SL
$140.00
KMC X11EL Chain
$65.00
KMC X-12 Chain
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KMC DLC11 Chain
$140.00
KMC X11EL
$69.99
KMC X12 Chain
$49.99
KMC e10 EPT
$65.99
KMC XGlide Chain
$38.50
KMC XGlide EPT Chain
$49.50
KMC X12
$66.00
KMC DLC
$154.00
KMC X10 SL
$55.00
KMC X11
$33.00
KMC X10SL Chain
$50.00
KMC X10e
$54.99
KMC X11.93
$32.99
KMC X11EL
$59.00
KMC DLC10 Chain
$90.00
KMC X12 Chain
$74.99
KMC X10SL
$74.99
KMC X9.93
$27.50
KMC X9-EPT
$42.99
KMC X9-EPT Chain
$42.00
KMC X-11SL Chain
$75.00
KMC X9SL
$40.50
KMC X-Flat EPT Chain
$65.00
KMC XGlide Chain
$38.00
Who it's for
- Cyclists prioritizing a long-lasting chain for reliable, extended use.
- Riders who value consistent and precise gear changes on varied terrain.
- Home mechanics and riders appreciating straightforward installation and broad system compatibility.
Who should skip it
- Weight-conscious racers and performance enthusiasts seeking to minimize every gram.
- Riders sensitive to drivetrain acoustics desiring the quietest possible operation.
- Professional athletes and those demanding the absolute maximum lifespan from components.
Performance breakdown
Shifting Precision
Double X bridge geometry ensures crisp, reliable gear changes under load.
Installation Ease
Non-directional design and included Missing Link make setup incredibly straightforward.
Durability
Mushroom riveted pins and advanced coatings significantly extend overall component lifespan.
System Compatibility
Seamlessly integrates with all major 12-speed drivetrain ecosystems without issue.
Friction Reduction
Surface treatments minimize drag for a noticeably smoother pedaling experience.
Weight Efficiency
Strikes a smart balance between lightweight performance and structural integrity.
Key Specs
Speeds
12
Links
126
Pitch
1/2 x 11/128
Weight
234 grams
Compatibility
SRAM 12-speed systems, Shimano, gravel, road, and cyclocross drivetrains
Pin type
Mushroom riveted
Plate geometry
Chamfered inner and outer
Finish
Silver and Ti-N Gold
Design
Non-directional
Includes
Missing Link connector
Know before you buy
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Ask Metto anything about the KMC X12 Chain before you decide.
