i demolished an aluminium phil wood bb cup on my ti frame, i then upgraded to the steel ones which were fine
evidently the cup was not set up tight enough to start with and the little bit of play wore the threads out on the aluminium ones
have now changed to an external bb crankset and that has been fine
i demolished an aluminium phil wood bb cup on my ti frame, i then upgraded to the steel ones which were fine
evidently the cup was not set up tight enough to start with and the little bit of play wore the threads out on the aluminium ones
have now changed to an external bb crankset and that has been fine