I'm looking for a bike frame made of steel with a 135mm rear dropouts spacing. The reason is that I might have to cold set at ~ 138mm for a project.
It could be a road bike, a mountain bike, or a hybrid.
Retro mountain bikes have steel frames like the specialised rockhopper but it seems they are not always in 135mm. Ebay adds rarely mention this information so I need to know what frames are in scope before I start hunting.