and the frame fits. I sold it again because it didn't work for my two e-bikes.

NO. the weight of two e bikes would be too much..you would have to remove the battery at least.
I struggle to fit 2 full suspension enduro bikes for space. I had to make a modification to the straps that lock the wheels.

Merci top

It says in the description: Max. Load 46kg. If the electric bikes do not weigh more than 23kg individually, this is possible.