Chain KMC X12 Aurora 12-speed, 126 links, waxed

The KMC X12 Aurora chain has 126 links, is waxed with KMC GO and is designed for 12-speed systems, except for the specified SRAM Eagle Transmission T-Type, road and gravel systems.

Technical specifications

• Size: 1/2" x 11/128"
• Width: 5.2 mm
• Weight of 110 links: 268 g
• Number of links: 126
• Compatible with all 12-speed shifting systems, except SRAM Eagle Transmission T-Type, 12-speed road and gravel systems
• Waxed with KMC GO
• Double X-Bridge technology provides smooth shifting
• Includes a MissingLink chain connector for quick and easy chain connection without additional tools

Technologies

KMC X-SERIES – a series of bicycle chains developed to meet high requirements while taking into account the characteristics of Shimano, SRAM and Campagnolo systems. Purpose-designed plates, dynamically milled at an angle, ensure excellent shifting.

KMC GO chain wax – high-quality KMC chains treated with the KMC GO CHAIN WAX formula offer efficiency and durability. Compared with oil-based lubricants, waxed chains are less prone to dirt buildup. This extends drivetrain service life and reduces cleaning frequency.