Kmc Chain E10 Ebike Chain 10speed 136link Suits BoschThe majority of increasingly popular "speed" pedelecs are equipped with mid drive motors which transfer immense torque through the chain when shifting. In response, KMC has developed e bike specific, torsion resistant chains to managing these extreme drivetrain conditions the X eBike Series. The direct force from the mid motor to the cassette causes an enormous strain load on the chain which means a stronger and more durable chain is crucial. KMC has