Originally Posted by
bikeaddiction1
Check the frame alignment. It is easy to do and can be done with sting and a tape measure. I won't bother to explain haw as there are a number of videos online detailing how to do this. As this is a steel bike straightening is very doable.
If the frame is straight then I would say you have an issue with the dropouts.
Thanks. I’ve googled it and it seems fairly straightforward. I’ll report back with results when I find the time to do it.