Hitch racks designed for use on RV's have different charactristics to them than a standard hitch mounted bike rack. Due to the longer wheelbase of an RV compared to the traditional passenger vehicle, they create  significantly more up and down motion when traveling down the road. To widthstand this torque it takes a more rigid bike rack to ensure that hinges don't become failure points due to the excess of force being translated to the rack. It's important when shopping for a rack to consider these factors to ensure safe transport of your bikes. Lucky for you, we're already taken all the guess-work out of your search and created this category of RV Certified options from our top brands!