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The KMC X12 12-Speed Bicycle Chain is lightweight, ultra-durable, and built for peak performance.
The KMC X12 12-Speed Bicycle Chain is lightweight, ultra-durable, and built for peak performance.
KMC

KMC X12 12-Speed 126 Link Bicycle Chain - Oilslick

£54.99
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

KMC X12 12-Speed 126 Link Bicycle Chain - Oilslick

Brand:KMC

Code:KMC-BX12AB126

Premium 12-Speed Chain for Precise & Reliable Performance

The KMC X12 12-Speed Chain is engineered for exceptional durability, smooth shifting, and wide compatibility across all 12-speed drivetrains. Its Non-Directional design ensures effortless installation, while the X-Bridge technology delivers quicker, quieter, and more precise gear changes. Whether you're riding road, gravel, or mountain terrain, this high-performance bike chain is built to handle it all.

  • Non-Directional Design
    Compatible with all 12-speed drivetrains, including Shimano, SRAM, and Campagnolo.
  • X-Bridge Technology
    Optimised outer plate angles for smoother, faster shifting and quieter operation.
  • Double X Durability
    Reinforced construction for long-lasting performance under extreme conditions.
  • Premium Coating Options
    Available in Titanium Nitride Gold for enhanced corrosion resistance or Nickel-Plated Silver for sleek, reliable protection.
  • Includes Missing Link
    Easy installation and removal with a 12x Missing Link (non-reusable).
  • Lightweight & Strong
    Weighs just 268g (126 links) for an optimal balance of strength and efficiency.

Why Choose the KMC X12 Chain

  • Superior Durability – Designed to withstand high torque and wear, extending the lifespan of your drivetrain.
  • Seamless Compatibility – Works flawlessly with Shimano, SRAM, and other 12-speed systems.
  • Enhanced Performance – Ensures efficient power transfer and smooth shifting for all riding styles.
Sizing Information
Professional Opinion
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