Originally Posted by
Mondo734
Its funny out of all the threads about choosing saddles no body ever mentions the ass-o-meter saddle fitting tool that specialized provides. I never used it but in theory it should help you decide what saddle dimensions fit your body.
I was measured at my specialized LBS. I measured 135mm and they recommended a 155mm saddle. My bike came with a 143mm, they switched it out for a more comfortable saddle free of charge.