Not much really, the second rim they stripped which was a different rim number and narrower by about half an inch (hence no good on this vehicle) was a lot worse. There was some minor flaking rust and some pitting maybe 2mm deep in places. I hit the inside and outside of the rim with the gerni to clean the flaking parts off and will whack over it with a rotary wire brush and see what it's like. My concern is that the tyre place seemed to think it was going to cause problems but admittedly it is not as bad as they would have first thought (like all these things, once you clean them up)

