Not looked at wheels yet really. But I do have a hub brake and gear wheel sitting around on a parts bike. Was going to use that, yes will avoid chrome rims. Originally had derailleur. It is drilled for calipers too, so if I find hydro calipers at a good price that looks like a good idea? Also this has all the drive gubbins on the same side. Given that I am stripping most of that out and changing to a sealed square taper as opposed to cottered set up, it it worth investing in proper Two sided chainsets?