Originally Posted by
Sojodave
You definitely should get a bike fit. If you have to have a 30mm setback, maybe your bike frame doesn't fit you. I believe that on the Selle Anatomica website it warns not getting more than a 15mm setback because it could bend the rails.
I could definitely use some expert fit advice. Regarding the SA website, I read through it front to back the other day, but saw no mention of seatpost setback. They do recommend not sliding the saddle to either extreme, front or back, as that could bend the rails. I can't see how the seatpost setback would be relevant though.