Miche Primato Bottom Bracket sucks

Hey
The Primato bb needs a good mechanic to install. You could have cleaned the alloy threaded cups when you got it, then put a few drips of Threadlock no.242 on both sides of those 2 cups, let dry overnight, then clean your frame shell of any old grease and dirt, then simply grease the cup threads that have dried for 24 hrs, then install with the campy cassette tool, adapted to a torque wrench, and tighten both sides after selecting chainline, to 50 Nm both right and left.

           Keep in mind its sealed fairly well, but not for riding in rain, its a TRACK bottom bracket.
                   See, that BB isnt junk after all.
            Now as far as getting replacement parts from MICHE? well thats another story.
        They dont seem too worried about supplying the distributors with things like bb cups, hub axles, "cones", etc.
                   Maybe you can call them? At least your in Europe
                                                      Jack of CT USA