did you ever find or make something? I'm interested also as I have an older 20x110 Hadley that I'd like to use going forward...
I see this but I think mine is older I think
Also curious how this turned out because I received a bike with a cross threaded BB.
Welding on an aluminum frame (even to add material for threading) without re-tempering will make your frame much weaker (6061-T6 is ~3x stronger than untempered 6061).
If the BB shell is thick enough, could...
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