I'm thinking that I might have mis-measured. I know sit bones and weight are not related because your weight can change but your bones don't (I'm 5'7, 150ish lbs), but I think in general, I have a medium-sized bones. My wrists aren't tiny, but they're not particularly wide. But, who knows-- maybe I measured correctly and I just have narrowly shaped sit bones? I honestly never gave this much thought to the bones in my butt before.

I tried to lessen the pressure on my sit bones by adding a gel saddle cover, but I think it's actually worse. I slide around on the neoprene going up and down any bit of incline. I assumed that the gel would provide an amazing level of added comfort, but I wasn't wowed.

If my measurements are right and I can get a narrower saddle, that would be great, since there seem to be plenty of options. I ordered the Terry Damselfly and am crossing my fingers. If it doesn't work out, I'll swap it for another model. Do you have any input on what makes the Performance/Endurance/Sport models different, other than the sizes of the saddles? If the Damselfly doesn't pan out, would you recommend something from the Endurance series?