Roam E+ Chain Popped Off

[conix67]

Roam E+ comes with Shimano HG200, 9-speed, 11x36 cassette which is compatible with its rear derailleur - Shimano Alivio M4000 (https://bike.shimano.com/en-EU/product/component/alivio-m4000/RD-M4000.html), so the bike is using correct setup according to the spec.

 

[conix67]

I find it interesting that the new Revolt E+ 2022 model now has the chainguard according to the photo - https://www.giant-bicycles.com/ca/revolt-eplus-2022. Perhaps this is a widespread issue on all single speed chainring setups on their E-bikes.