Originally Posted by
FBinNY
for a ring that is slightly bigger than the ID of the "skirt" on the headset, so it'll stay up there, and thick enough to sit above the outer corner of the crown.
Thanks. I'll look for an O-ring today to finish off the job. Could you explain the fitting in relation to this diagram? It's my first encounter with the insides of a headset, and I think I understand the "skirt" is what they're calling the "cup" here, but not totally sure. Thanks again:
Bicycles/Maintenance and Repair/Headsets/Headset Overhaul - Wikibooks, open books for an open world