KMC DLC 12 Speed Bicycle Chains The KMC DLC 12 chain is designed for 12-speed MTB, road, gravel, and cyclocross drivetrains, featuring a titanium-carbon-nitride Diamond Like Coating (DLC) that creates an extremely hard surface to reduce friction, improve shifting performance, and extend drivetrain service life. Best for 12-speed MTB, road, gravel, and cyclocross drivetrains Riders looking for reduced drivetrain friction and smooth chain operation Performance-focused drivetrains where shifting efficiency and durability are priorities Shimano and Campagnolo 12-speed systems Not ideal for SRAM eTap drivetrains SRAM Flattop drivetrains Drivetrains requiring a different chain speed or specification What this product does The chain transfers pedaling power from the crankset to the cassette while supporting smooth and consistent shifting. Its DLC treatment creates an extremely hard surface that helps reduce friction and wear, while the extremely hard pins help provide an above-average service life for the drivetrain. Compatibility Drivetrain: 12-speed Compatible brands: Shimano, Campagnolo Bicycle types: MTB, Road, Gravel, Cyclocross Chain size: 1/2" x 11/128" Not compatible with: SRAM eTap and SRAM Flattop Benefits DLC coating: Titanium-carbon-nitride Diamond Like Coating creates an extremely hard surface designed to reduce friction and wear. Smooth operation: Designed to provide smooth running and consistent drivetrain performance. Optimized shifting: Supports smooth shifting performance on compatible 12-speed drivetrains. Extended service life: The extreme hardness of the pins helps provide above-average drivetrain service life. Technical Specs Model: DLC 12 Speed: 12-speed Chain size: 1/2" x 11/128" Length: 126 links Weight: 238 g Treatment: DLC (Diamond Like Coating) Compatible drivetrain brands: Shimano, Campagnolo Bicycle types: MTB, Road, Gravel, Cyclocross Not compatible with: SRAM eTap and Flattop
