Bb threads on the drive side are really dodgy after a bit of grief getting out the bb.
I need to try and find someone to chase the threads (is that the correct term?) to see if a new bb will go in..I might ask Curtis bikes locally to take a look
It's a relatively specialised workshop that has tooling suitable for cutting / chasing threads in Titanium. Most workshops will have hardened steel tooling which isn't hard enough to cut through Ti.
Good luck in your pursuit!
The main tubes are titanium - the bb is steel (clear to see when you see how much rust is in it! )
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