Originally Posted by
maddog34
do they migrate like the one imaged?
i always add a lockring if there's room.
there's usually room....
btw... BOTH threaded BBs currently offered by Miche show a SHOULDER on the DS cup..
and look at the image on the BOX the op posted... Shoulder and Lock Ring.
neither Campag BB had room for an NDS lock ring nor was one provided. Nor did they migrate as the BB here appears to have done. But I agree that there there appears to be a lock ring in the package illustration. Maybe the OP can shed some light on whether the BB came with one