KMC X Flat 12/13x 126L Chain
KMC X Flat 12/13x 126L Chain
SRAM's Flat-Top chains are specifically designed for modern 12/13-speed drivetrains and are characterised by their distinctive flat top profile. This design allows for a narrower chain while still providing high strength and durability.
Flat-Top chains are exclusively compatible with SRAM's 12-speed AXS drivetrains or Transmission/T-Type. They are not compatible with other 12-speed systems or older SRAM groups.
KMC GO Wax Benefits
- Long lasting: Once applied, the wax dries to form a protective barrier that outlasts oil based products
- Less dirt: Waxed chains attract less dirt, minimising the common causes of wear and ensures a smooth operation at all times
- Biodegradable: Free from PFAS and harsh solventsÂ
- Easy to use: Easy to apply and the chain does not need to be dewaxed before rewaxing.
Silver Nickel-Plated Coating
Nickel is an alloying metal primarily used for refining steel. With corrosion resistance, enhanced hardness, and proves highly effective as rust protection.
Gold Ti-N Coating
Titanium nitride is a chemical compound of titanium and nitrogen. Offering extreme hardness and corrosion resistance. This special coating has an ultra-smooth surface, and is extremely durable against the elements.
- 1/2" X 11/128"
- 126 Links
- Waxed with KMC GO
- Missing links included
- Compatible with all SRAM 12-/13-speed derailleur systems using flat-top chains
- Weight per 110L: 262 grams
Recommended Care intervals
- Road Bikes: KMC recommend to care for your KMC Waxed at the latest after 250 km or at least once a month.
- MTB, cross and frequent riders in all weather conditions: After 100 km at the latest.
Rewaxing
- The chain must be dry before applying the wax
- The chain does not need to be dewaxedÂ
- Shake the bottle and apply to the inside of the chain (One complete turn)
- Do not wipe off excess wax.Â
- Allow to dry completely before riding, especially in wet conditions
Home Delivery
Home Delivery
All orders are sent on a fully tracked service with either DPD or Royal Mail depending on your order selection.
DPD Pickup From Shop
DPD Pickup From Shop
At checkout select your nearest DPD store or access point for fast delivery that will be ready for collection at a convenient time for you.
Simple 60 Day Returns
Simple 60 Day Returns
Use our on-site easy returns portal to return or exchange your order. We understand sometimes buying the correct part is not straight-forward.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

