I have been told to bleed my rear brake because it slowly is turning to mush. I have had the mastercylinder replaced 2x already and it keeps doing it. It seems to gradually get worse and worse and being brembo brakes this should not be happening. What I have been told is that it is design flaw from Ducati and it is pretty common. has anyone had this happen? Can anyone give me some advice on how to do this? I have a good idea I think but I am just not positive.