KMC X12 DLC 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.

Features

• Titanium Carbon Nitride: High surface hardness
• High Rigidity: Quick response and higher efficiency
• Highest Pin Power: Unsurpassed riveting geometry
• 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
• Non-directional chain
• Missing links included
• Compatible with all 12-Speed drivetrains (Except SRAM Eagle Transmission T-Type, 12-Speed road / gravel)

Specification

• Pin Length: 5.5mm
• Chain Size: 1/2" x 11/128"