So I want to take my XR650 on vacation this year along with the motor home and Jeep. My idea is to custom make a hitch carrier for the bike to mount behind motorhome and extend the receiver so I can still hook up a tow bar for the Jeep. I'm thinking this will work because I wont have much down pressure because I'll be pulling the jeep with all 4 wheels on the ground. Basically I'll be using about three ft of square stock for the receiver and welding a bike carrier to the top. I'll leave the back end of the square stock open so I can slide a receiver hitch in so I can tow jeep. Question is: has anyone seen this done before? Can you think of anything, safety wise, that I may be over-looking?