It's too bad the photos don't do a very good job of showing the concavity in the side of the LM into which the wheels fit. The faceted insulation makes it hard to discern the contour.

There are dozens upon dozens of photos showing the process of folding and stowing the rover, and video of it being deployed and outfitted. I simply can't imagine (a) how hoax believers say it's impossible for it to fit, and (b) that there's no evidence for how it was supposedly done. At this point they'd have to be deliberately obtuse.