We mount 2 Cube Stereo (EMTB full suspension) without any problems (with dropper post). You just have to try something the first time.

I have loaded 2 Eektrovelos at a time and it works perfectly, just don't overload it too much (60kg). It's very space-saving! And very reasonably priced at Galaxus. At our camping dealer FR 1220.- 🙈