overhauling bearing cartridges in a modern headset?
For a threaded 1" headset with cartridge bearings (so, this should apply to other sizes, and threadless as well), is it worth cleaning out excess grease inside the cups and the stuff hanging around the cartridges, then adding new grease? Also, is there any good to be accomplished in dunking the cartridges in degreaser, and then regreasing them somehow? I don't think that this second step would help much, as it might remove grease but really wouldn't get any dirt out of the bearings if any dirt had gotten in. Plus, regreasing the cartridges isn't an easy or nice thing to do.