The KMC e12 eBike Chain is designed with extra strength and durability to support the demands of eBike systems.KMC s special Titanium Nitride coating not only looks fantastic, it has an ultra-smooth surface and is extremely durable.Specifically designed with high tensile strength in order to withstand the high torque of eBike motorsDouble X Bridge construction increases shifting precision and shifting speedHigh pin power riveting adds extra strength and durabilityInner and outer plate chamfering is designed to engage with chainrings and cassettes quickly and provide smooth shiftingCompatible with Shimano, SRAM, and Campagnolo drivetrain systemsItem SpecificationsChain Connection TypeSingle Use Master LinkColorTi GoldDefined ColorGoldDesigned for ebikeYesDrivetrain Speeds12Half Link ChainNoLinks (links)136Weight239