slowtwitch
Adventurer
Clintnz has the right idea. Anything in a trailer receiver seriously cramps off roadablility. We recently picked up a Kuat rack used.. works great, but damn spendy. Can carry four bikes with wheels on if you expand it (more$$$). I am going to build a bumper/swing away gas can carrier that will have a 2" receiver to plug the rack into. We were recently in Utah, and our friends with a Kuat 2 bike rack in trailer receiver could hardly go anywhere other than dead flat roads.... big money hanging off the back in the rack alone much less the bikes to taco in a dip in the road.