Review on Swagman RV Approved Bumper Adapter by Kenny Loeslein

I bought this so we can use our bike rack with receiver on the back of our expandable hybrid motorhome. The bumper was a 4" square and it worked great. I had to mount it on the underside of the bumper as there wasn't enough clearance on the top. I also had to move the spare wheel carrier down on one end. I use an extended hitch and a bike mount so I can extend the trunk beyond the spare tire I did a great job I will keep an eye on the welds for the bumper It seems very sturdy but I have read that some are not welded as well like others, and there can be plenty of torque when the weight of the tribikes hangs 24-30 inches back.