I am about to disassymble my vintage cannondale for powder coating and figured I'd regrease and replace parts while its apart. I am going to replace the bottom bracket and clean up the headset (Shimano Dura-Ace). I know the required parts and will buy them soon, but I don't know what to look for in a grease. I have looked around and haven't seen anything. I'll post pictures when I can, if they are needed. Thanks for any suggestions recieved.