Originally Posted by
hokiefyd
My wife's bike is a mid-2000s Trek 7100 step-through. It's aluminum and has a 1-1/8" headtube. It comes with a threaded fork and quill stem, which is pretty uncommon for the 1-1/8" size, but can easily be changed over to a straight tube fork with threadless headset if desired. Not exactly turn-key if you convert, but the bones are there.
Sounds like it'll upgrade nicely
And, yeah she's happy. Thinking about next outing. Rack arrived in the mail today. But the eBike project is all over the shop floor, and it's raining (for days to come) ...