I'm willing to bet it's 150, actually... but maybe I'm confused. It's the Men's planetbike ARS (though I've since 'given' that one to H and taken an unnamed '03 model WSD Specialized saddle of quite similar width, maybe a hair narrower, and with much less padding.) How could I possibly be comfortable if the 'outsides' of my sitbones are at 155-159, but my seat is so much narrower? I only have sit-bone bruising after about 10 mi, but chafing is forever, unfortunately. =( (and if it matters, it's thighpit/underwear line chafing)

Could my measurements be way inaccurate given that I measured through my thin albeit still existant pants?