BETOOLL Hitch Receiver Adapter (Monoblock Cast) 4" Square RV Bumper Bike Rack Lite Cargo Carrier Bumpers (Also fits Bumpers 4.5" Tall x 4.25" deep)

this was a lot stronger than I expected, the hardware is pretty robust, and I think it should work perfectly for a bike carrier. it took longer to make sure I was mounting it in the center of the bumper than it did to actually install it.

I used the BETOOLL Hitch Receiver Adapter to attach a bicycle carrier to the rear bumper of my camp trailer, It can be installed with a couple of adjustable crescent wrenches. I used a ratchet and socket set to make installation go faster.It is a sturdy item and has a nice, durable paint finish on it. I am very happy with this Hitch Receiver Adapter.

Works for a bike carrier!

Great product. Fit perfect, had all the hardware, and easy to install. Looks like a quality piece for a good price.

Not all RV bumpers are built the same. I mounted it on a 4" square RV bumper but what I didn't realize is that the bumper was not welded lengthwise to make it a solid square tube. 4 kids bikes were enough to twist the bumper and leave the rack upright at a 45* angle. Check your bumper before installing. My Prowler bumper failed but a Coachmen bumper I looked at was fully welded and would be stronger.

I added this to my camper's bumper and tried to hookup a bike rack to it. The bike rack would not slide in far enough to line up the holes for the pin. After inspecting the hitch, I noticed some uneven places that needed to be filed down. After a quick filing, I reinstalled and was able to fit the bike rack in far enough. It worked great on our first trip.

I haven’t used this yet but I did mount to the bumper. I tried plugging a cargo carrier into it and had the same issue many reviewers have had. The carrier wouldn’t go in far enough because of poor craftsmanship. I had to file down a bump on the inside. Make sure to use an anti rattle device to eliminate movement when in use. I’ll be using this for a cargo carrier holding a generator. Keep in mind most bumpers are made with thin steel and are rated at 100lbs. I replaced my bumper with a much stronger one.

I attached this to my bumper of my 32 ft travel trailer. Then I installed my Yakima bike rack. There is a pretty significant amount of jiggle in the rack just because of amount of play with the hitch and the bumper. I have it completely tightened, but I guess the metal still flexes enough to give play. It worked on my first trip.