Bottom Bracket

I got a load of new SHimano and other bottom brackets some of the older Shimano serviceable ones too, 105, Ultegra Dura ace/XTR all square taper. What dimensions do you want? All these are the lighter highr spec'd ones. The '54's weigh a ton and tend to leak grease a lot. I have some of the original Dura Ace double bearing sealed, that were £100 new at a good price. Let me know what you want spec wise and I'll have a look through.