KMC chain 12-speed DLC12 126 links The KMC DLC 12-speed chain from KMC without directional dependence and a diamond-like coating surface coating for 12-speed switching systems. DLC (Diamond Like Coating) Ultra-hard diamond-like carbon coating, minimizes frictional wear and increases the service life for a long service life. It also creates a dangerous look! Note: There is no manufacturer guarantee for KMC chains that are operated with other locks. Technical specifications: intended use : MTB, Road Material: steel Dimensions: 1/2 "x11 / 128" Compatibility: SRAM 12-speed + further drives with 12-speed Number of links: 126 Surface finishing: carbon coating Special feature: X-Bidge - highest switching performance, extremely hard surface coating Tabs: standard Rivets: full rivet pins Weight according to the manufacturer: 227g / 110 links Weight weighed: 273g