Shimano CN-M6100 is a directional chain at Deore level that is used in 1x12-speed systems. It is held together by a quick link chain lock. As a Hyperglide + chain, in combination with an HG + cassette (e.g.CS-M6100) and a crank with a Dynamic-Chain-Engagement Plus chainring (e.g. FC-M6100-1) for a smooth, efficient and safe drive. The extra-long version of the CN-6100 is also suitable for e-bikes.