Tongue weight will probably be exceeded with the bike loaded on the tote and the trailer attached to the tote. Putting a tote on the back of the camper is very ill advised. The frame just ain't that strong and you'd probably tweak the camper box. You might get away with extending the tongue and putting it up there, but check your weights first. ETA: do your research on checking out pop up campers. They rot easily. Floors, box, top are all susceptible to softness. I hunted for six months before I bought mine and ended up going 5 hours from home to get it.