KMC X12 Chain
Top Pick
KMC

KMC X12 Chain

4.6

Best reliable drivetrain upgrade for high mileage road and mountain cyclists.

A high-performance drivetrain upgrade that balances durability with smooth, precise shifting. The iridescent finish provides a striking visual update while the advanced plate design ensures reliable power transfer across diverse riding conditions.

$74.99

In stock

at

Cambria Bike

More X Series options

KMC X10.93 Chain

KMC X10.93 Chain

$39.99

KMC X10SL DLC Chain

KMC X10SL DLC Chain

$100.00

KMC X11 Chain

KMC X11 Chain

$36.00

KMC X10SL DLC Chain

KMC X10SL DLC Chain

$45.95

KMC X9SL Chain

KMC X9SL Chain

$44.99

KMC X10

KMC X10

$39.99

KMC X11 Chain

KMC X11 Chain

$30.00

KMC X9

KMC X9

$27.50

KMC X8 Chain

KMC X8 Chain

$24.99

KMC X9 Chain

KMC X9 Chain

$20.95

KMC X10 Chain

KMC X10 Chain

$25.00

KMC X11 Chain

KMC X11 Chain

$30.00

KMC X11.93 Chain

KMC X11.93 Chain

$30.00

KMC X10 Chain

KMC X10 Chain

$30.00

KMC X8.93 Chain

KMC X8.93 Chain

$20.00

KMC X11 Chain

KMC X11 Chain

$59.99

KMC X9EPT Eco ProTeq Chain

KMC X9EPT Eco ProTeq Chain

$16.00

KMC X9.93 Chain

KMC X9.93 Chain

$24.99

KMC X-12 Chain

KMC X-12 Chain

$114.99

KMC Chain X11SL

KMC Chain X11SL

$77.00

KMC Missing Link for DLC

KMC Missing Link for DLC

$13.65

KMC X8-EPT Chain

KMC X8-EPT Chain

$25.65

KMC DLC Chain

KMC DLC Chain

$83.65

KMC DLC11 & X11SL Chain

KMC DLC11 & X11SL Chain

$81.99

KMC X11 Chain

KMC X11 Chain

$33.00

KMC X12 Chain

KMC X12 Chain

$39.99

KMC X-11SL Chain

KMC X-11SL Chain

$34.99

KMC X12 Chain

KMC X12 Chain

$44.00

KMC X10SL Chain

KMC X10SL Chain

$46.00

KMC X12

KMC X12

$40.00

KMC X10.93

KMC X10.93

$35.00

KMC X11-EPT

KMC X11-EPT

$31.50

KMC X10EPT Chain

KMC X10EPT Chain

$40.00

KMC CN12105 X12 Chain

KMC CN12105 X12 Chain

$39.99

KMC X8.99 Chain

KMC X8.99 Chain

$21.00

KMC X9.99

KMC X9.99

$30.00

KMC X12EPT Chain

KMC X12EPT Chain

$60.00

KMC X-11SL

KMC X-11SL

$140.00

KMC X11EL Chain

KMC X11EL Chain

$65.00

KMC X-12 Chain

KMC X-12 Chain

$82.50

KMC DLC11 Chain

KMC DLC11 Chain

$140.00

KMC X11EL

KMC X11EL

$69.99

KMC X12 Chain

KMC X12 Chain

$49.99

KMC e10 EPT

KMC e10 EPT

$65.99

KMC XGlide Chain

KMC XGlide Chain

$38.50

KMC XGlide EPT Chain

KMC XGlide EPT Chain

$49.50

KMC X12

KMC X12

$66.00

KMC DLC

KMC DLC

$154.00

KMC X10 SL

KMC X10 SL

$55.00

KMC X11

KMC X11

$33.00

KMC X10SL Chain

KMC X10SL Chain

$50.00

KMC X10e

KMC X10e

$54.99

KMC X11.93

KMC X11.93

$32.99

KMC X11EL

KMC X11EL

$59.00

KMC DLC10 Chain

KMC DLC10 Chain

$90.00

KMC X10SL

KMC X10SL

$74.99

KMC X9.93

KMC X9.93

$27.50

KMC X9-EPT

KMC X9-EPT

$42.99

KMC X9-EPT Chain

KMC X9-EPT Chain

$42.00

KMC X-11SL Chain

KMC X-11SL Chain

$75.00

KMC X9SL

KMC X9SL

$40.50

KMC X-Flat EPT Chain

KMC X-Flat EPT Chain

$65.00

KMC XGlide Chain

KMC XGlide Chain

$38.00

Who it's for

  • Cyclists seeking a versatile chain that works across different drivetrain brands
  • High-mileage riders wanting a long-lasting chain to protect expensive cassettes
  • Performance-oriented mountain bikers and roadies who value crisp gear transitions

Who should skip it

  • Weight-conscious racers looking for the lightest possible drivetrain setup
  • Aesthetic-focused riders who want their bike's color accents to remain pristine
  • Home mechanics who prefer reusable links for deep drivetrain cleaning

Performance breakdown

Shifting Precision

Asymmetrical chamfering delivers crisp, reliable gear changes under heavy load.

Excellent

Corrosion Resistance

Titanium nitride coating effectively shields against harsh, wet riding conditions.

Excellent

Installation Ease

Included connecting link makes workshop setup quick and frustration-free.

Excellent

System Compatibility

Seamlessly integrates with both Shimano and SRAM 12-speed drivetrains.

Excellent

Durability

Hardened steel construction withstands high-torque output for extended mileage.

Excellent

Versatility

Engineered to perform consistently across road, gravel, and mountain disciplines.

Excellent

Key Specs

Speeds

12

Length

126 links

Width

1/2 inch x 11/128 inch

Weight

234 grams

Material

Steel

Compatibility

SRAM, Shimano, Campagnolo

Master Link

CL552 included

Finish

Aurora Oil Slick

Know before you buy

Still have a question?

Ask Metto anything about the KMC X12 Chain before you decide.

KMC X12 Chain

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Cambria Bike
Cambria Bike
In stock
$74.99
Buy
Performance Bicycle
Performance Bicycle
Out of stock
$75.00
Buy