Huh???Why isn't there anyone from Grand Design that will answer my question? This isn't an unusual circumstance. There are thousands of RVr's who also carry bikes and want to know from the manufacturer what they recommend.
Don't know what tow vehicle you have, but I put a 2 inch receiver hitch on the front of my 2024 Ram 2500 for our ebikes that works great.I want to haul two fat tire e-bikes and wondering what the best hitch receiver is for the back of the trailer.
Because in their original post they said they are looking for a “hitch receiver”. Not a bike carrierI can't comment on a recommendation for a bike rake but I am not sure why people are commenting on modifications to the frame or weight on the bumper. The 2023 GD Imagine comes with a 300lb hitch receiver. The OP is just talking about using a bike rack with the installed hitch receiver unless I am misreading something here.