I don't remember my sit bone measurement -- but just the other day I had trouble remembering how to spell "reason," so I it appears that I am starting to lose my marbles . I do know that the current saddle is 144mm. I did try a couple of different 154mm saddles before the Affinity came out and was not happy with them. And way way back when I tried an original Bontrager Inform in 134 and it was utter torture. I think the bike fit guys were still getting used to the butt-o-meter when we tried that experiment.

One interesting thing I've noticed -- the Bontrager women's road bike saddles used to come in 134, 144 and 154. The new ones are 144, 154 and 164. I guess they don't have enough female customers with narrow sit bones, and probably have had a fair number of requests for a wider option that isn't big and cushy.

So now I'm just trying to figure out when I can have the saddle put on my bike. Trying to guess which weekend day will have better weather for a test ride while juggling various other things including the haircut that I desperately need...