This is a new single-speed chain originally bought as a spare. It works on e-bikes, single-speed bikes and Rohloff-equipped bikes. Normal price is $45 + tax.
KMC is the world's premier manufacturer of chains. This chain is able to work efficiently under the stress and loads that e-bikes put on a drivetrain. EPT = EcoProTeq treatment doubles the rust resistance compared to other KMC treatments. Other benefits of the EPT coating include reduced noise and increased durability.