I finally ordered some new tubulars to get my Super Corsa running. I ordered Conti Giro's from performance for 25.00 (I hope that's a decent price) Upon removing them from the box I see that the tire size says 27X1. the performance site had them as 700x22. I checked the conti website and all their tubulars are 27" what gives? I'd like to know that these are the right size before I gunk them up. this will be my first time installing tubulars, I doubt it will be pretty.

Also has anyone used these tubulars before? any comments or tricks in mounting them?