Guess it is the cups then.
Basically... the current BB that came with the frame screw all the way into the shell, but leaves no space for a lock ring to be tightened on to it...
Is this with or without spindle and bearings? If without, you don't have a problem.
If with, what size balls are you using?
Is this with or without spindle and bearings? If without, you don't have a problem.
If with, what size balls are you using?