Dennis et al,
I have a NOS Campy BMX hubset that's 110 in the rear. It's designed for a freewheel only.
I wonder why you wouldn't simply use the axle from a 120 set and grind it down a bit? Or any other axle with the same threading. There must be a few BMX axle floating around that would work. 110 is standard for BMX. I'm gonna go stare at the QBP catalog for a minute.
Please let me know what I can do to help. I'd be happy to measure everything if you need it.
And BTW, I am interested in all things 110 related. Can you talk about this project a bit more?
All the best,
Matthew Grimm Shakopee, MN
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