KMC X12 DLC Waxed 12-Speed Chain

The KMC X-Series chains combine decades of research and development, bringing together advanced technology and innovation. The X-Bridge design is compatible with all shifting systems, eliminating compatibility concerns and serving as your reliable performance partner. The DLC (Diamond-Like Carbon) series chains achieve exceptional scratch resistance through four specialised processes: TiCN coating, NP nickel plating, polishing, and heat treatment. These steps create an exceptionally smooth and durable chain, greatly enhancing surface hardness and wear resistance while reducing friction and extending overall lifespan. Now, with the addition of KMC GO’s innovative formula and special wax-application process, the chain delivers even greater pedaling efficiency and durability. Compared to oil-lubricated chains, waxed chains attract far less dirt, are easy to maintain, keep your hands clean, and save both time and maintenance costs.

The high end chain for 12-Speed systems with KMC's GO wax. The diamond-like DLC coating reduces friction and brings one of the most durable and efficient chain. DLC 12x is approved for E-Bikes.

The KMC X-Series was developed with the specific characteristics of the Shimano, SRAM and Campagnolo systems in mind. Thanks to precisely chamfered plates, the X-Bridge technology enables perfect shifting and smooth propulsion in all riding situations. The X Series enjoys the trust of many top athletes in professional cycling.

Technology

DLC Technology: Extremely Durable, Extremely Precise

Unsurpassed durability is achieved through precisely hardened and carefully polished pins and inner plates. KMC's DLC chains are coated with a diamond-like coating, ensuring long-lasting, optically appealing black beauty. Furthermore, this coating provides an exceptionally smooth surface for excellent shifting performance.

KMC's Titanium-Carbon-Nitride coated chains have an extremely hard surface, reducing friction and wear. As a result, they offer excellent shifting performance and a smooth transmission. The high-end pin is another feature to reach the best possible durability.

DLC 12: Due to reinforced pins with a larger diameter and KMC's patented riveting technology are these 12-Speed chains fully E-Bike approved.

KMC GO Wax Benefits

Experience the next level of chain performance with KMC's new, advanced dry wax formula. Designed to significantly reduce friction, enhance shifting and providing optimum efficiency, KMC GO Wax extends the life of your drivetrain by creating a durable microfilm on your chain that repels water and resists stickiness.

For a cleaner, faster, and longer-lasting performance.

• Durability: Once applied, the wax dries to form a protective barrier that outlasts oil-based products
• Cleaner Performance: KMC's waxed chains attract less dirt, minimizing the common causes of wear and ensuring smoother operation
• Maintenance Made Simple: With minimal dirt accumulation, your drivetrain requires less frequent care. Refreshing the wax is straightforward-simply use a dry brush or cloth. No degreasing is necessary; a simple touch-up with KMC GO Wax keeps your chain in top condition
• Eco Friendly: KMC GO Wax is biodegradable and free from PFAS and harsh solvents, making it a responsible choice for both your bike and the environment

Features

• Titanium Carbon Nitride: High surface hardness
• High Rigidity: Quick response and higher efficiency
• Highest Pin Power: Unsurpassed riveting geometry
• Hollow Pin: Lean technology
• Diamond Durability: Diamond SP exceptional durability
• Double "X" Bridge Shape: Precise gear shifting
• Outer Plate Chamfering: Accurate shifting
• Inner Plate Chamfering: Expeditious shifting
• 126 Links
• Waxed with KMC GO
• Non Directional
• Missing links included
• Compatible with all 12-Speed drivetrains (Except SRAM Eagle Transmission T-Type, 12-Speed road / gravel)

Specification

• Chain Size: 1/2" x 11/128"
• Pin Length: 5.2mm
• Weight: 110L: 273 grams

Recommended Care Intervals

• Road Bikes: KMC recommend to care for your KMC Waxed at the latest after 250km or at least once a month
• MTB, cross and frequent riders in all weather conditions: After 100km at the latest

Rewaxing

• The chain must be dry before applying the wax
• The chain does not need to be dewaxed
• Shake the bottle and apply to the inside of the chain (One complete turn)
• Do not wipe off excess wax
• Allow to dry completely before riding, especially in wet conditions