The drivetrain (chain? gears?) of my E-bike started to make loud clicking sounds, with the impression that the chain is skipping over teeth. The gear switching itself still works well.
I have tried to regulate the rear gear mechanism by adjusting the position screws but failed to make any improvement. The chain seems positioned properly.
I started to think, maybe some parts would require replacement. Could this possibly be for the bike that has been traveled only 400 km so far? It was rather cheap for E-bike from the other side, and on flat terrain it was mostly used on the same (fastest) gear.
Could some parts be already worn if low end? If so, which parts are likely to be?