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KMC X12 Chain Aurora Green 126L


KMC X12 Chain Aurora Green 126L

SKU: K140G
Brand: KMC
Product: X12 Aurora Green126L
FAST dispatch, within 1 working day
FREE UK mainland delivery
Option to Click and Collect from your local retailer

Add some glamour to your bike with KMC's Aurora green chain! Perfect shifting and dynamic propulsion with the X-bridge technology with this pro level 12 speed chain.

The Non-Directional design allows maximum compatibility. The X-Bridge system on the outer plate is configured with precisely articulated angles for quicker and smoother gear shifting, and quieter riding.

Regarding the specific characteristics of Shimano, SRAM and Campagnolo systems KMC developed a series meeting the highest demands. Precisely engineered, their dynamically chamfered plate angle provides a perfect shifting performance and a smooth transmission.


  • Size: 1/2" X 11/128"
  • Includes non-reusable 12x Missing Link
  • Double X Bridge Durability
  • Non-directional
  • Compatible with all 12x drivetrains (except SRAM Eagle Transmission T-Type, 12-speed road/gravel)
  • Pin length: 5.2mm
  • Weight: 268g (110 links)
webID: 15833

Delivery & Returns

Dispatch Times

All orders placed on our website are dispatched within 1 working day

FREE UK Mainland Delivery

Optional Click & Collect from our Network of Retailers in the UK & Ireland

  • This is a FREE service!
  • At checkout you can choose your nearest local retailer to collect your order from
  • When you choose to click and collect, you are supporting your local bike shop, as the retailer will receive the full profit on your order.
  • Click and Collect orders should be available for collection from the retailer within 1-2 working days
  • Please wait to hear from the retailer that your order is ready for collection before travelling
  • Not sure where your nearest retailer is? find them here


Item(s) must be returned unused and in its original condition and packaging within 28-days from the date of purchase. Please read our full returns policy here.



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