10x E-Bike chain specially designed for middle engine driven e-bikes such as Bosch, Panasonic and AEG, these chains have higher torsion resistance to cope with ruthless shifting and hi-torques.Key Features:1/2 X 11/128 - 122 Links, Pin length 5,88mmCompatible with: any 10-speed derailleur systemDeveloped for Mid-motor e-BikesNon-DirectionalTriple X-DurabilityHi-Pin PowerHi-Torsion resistance