Originally Posted by
mechBgon
If you know of a cleaning product that will get these clean without stripping wax from the nearby frame (if there was any wax to strip, which is generally not the case), then recommend us some products. To answer your question, no, our shop doesn't wax frames in most cases. Some spray polish maybe.
I cleaned up a bicycle like that just a month ago.
Mineral spirits with toothbrush, even if it dulls the finish a little. If someone really cared about their bicycle, they wouldn't have let it ever gotten that far to begin with.