Going somewhere? Of course you are, you outdoorsy type. But if you're taking your RV out into the world, why not bring your 5 bike carriers out there.
Bike Rack Placement
You're going to want to consider where you want your bikes to be. If you're sure you won't be dealing with any low overpasses, then you can consider a Hitch mount bike racks could work for an RV as well as a regular vehicle.