KMC e9 9-Speed chains were specifically designed for use with e-bikes with mid-mounted motors. These chains have been engineered to withstand the power transmission and higher torque produced on e-bikes with a mid-motor. Due to frequent shifting under load KMC developed the e9 to provide significantly higher safety reserves that cannot be realized with classic chains.
Specifically designed for Bosch and e-bike motors for high torque tensile strength
Features high pin power to provide additional strength and security
Double X Bridge construction increases shifitng precision and shifting speed
Ramps feature inner and outer chamfering designed to engage with your chain rings and cassettes quickly and provide smooth shifting
