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.

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.

Please note: Due to the colouring process for the Aurora chains, the colour may not be a perfect match to the image shown

Features:

• Includes non-reusable 12x Missing Link
• Double X Durability
• Pin length: 5.2mm
• Size: 1/2" x 11x128"
• Non-directional
• Compatible with all 12x drivetrains (except SRAM Eagle Transmission T-Type, 12-speed road/gravel)
• Weight: 268g (126 links)