I would sort out your hub chain line and then figure out what cranks you want to use and hence what bottom bracket length you'd need to suit it. Getting a bottom bracket first seems a bit back to front, unless you buy a campag pista bb, with a view to buying all campag pista kit later on.
I would sort out your hub chain line and then figure out what cranks you want to use and hence what bottom bracket length you'd need to suit it. Getting a bottom bracket first seems a bit back to front, unless you buy a campag pista bb, with a view to buying all campag pista kit later on.