For a long time I was riding only the 152 g Performance CF post that was discontinued a few years ago. I had three of them. I sold the 31.8 mm one with the old Ti frame and one of the 27.2s got discarded by accident while I had the steel bike broken down for repainting. Don't ask how that happened. Anyway, now I have just one of those left. Except for the one-bolt clamp, thst was a great post while it lasted.

I've got the Workswell post on the Workswell frrame.