Hmm im nearly the same size as you im 6even @ 155 lbs and my stock bontrager atb saddle is KILLING me!

I have taken it for sever rides almost daily of about an hour and then two "epic" (by newbie standards) rides of 30 and 40 miles. That last ride on saturday of 40 miles has me sore now sitting in a chair. I think its my tail bone that hurts not my sit bones, so if thats your problem too I think I might need one of those saddles that have the hole in the middle.

So heres my question guys, is the saddle supposed to go between your sit bones, or are your sit bones supposed to go on the saddle?