I was looking on the continental website, and the PSI they have listed for the 700x20 size tire is 130-160. I have never heard of running that high of pressure, anyone able to provide some insight on this?

For what its worth, I'm ~150lbs, and will have the 20 on an HED3 Front, and a 23 on a Zipp 900. I typically run ~105 in my tires, but have no reason other than that is what I have always done.

What do you all run on your more narrow tires (20), and the 23s?