@vxo Ah, this is a city bike so it basically has no rear suspension at all beyond the rubber tire 😅

I did specifically buy a (second-hand) bike with an old-style steel luggage rack - the newer aluminium ones tend to be rated for quite low loads and probably wouldn't fare as well with this kind of thing, and since I don't have a car, it kind of needs to... although the total *weight* of this stack wasn't that high, it was mostly just bulky.

I did notice it being loaded quite heavily! Bumps in the road were... not particularly pleasant.