Originally Posted by jefnvk

Sorry can't help much with frames, but I did have a "just in case you hadn't considered it" thought. Does the Schwinn have the original 27" wheels/6 speed freewheel still, or have those been replaced with 700 components? If they are original 27", that could cause issues with tire clearance and brake fitment on a new frame.

If you really like the Voyageur, have you considered just looking for a replacement? Ones in great shape are still quite common in my CL area. Theres a 23" 1980 in seemingly pristine shape for $204 right now.