5'9", need comfort geometry

[Eden]

With such a common size I can't see why they would have any problem bringing one in for you without the commitment to buy...
Even at my size (like Trek I'm 5' nothing) I have not had to commit to purchasing my bikes sight unseen. Even my 44cm Ruby Pro, which had to be tracked down at a shop in Australia (it originally lived at the Avanti Bicycle Company in Victoria - any Aussie gals know the place? ) my shop ordered it in even though they'd lost my phone number and were just hoping and praying I was truely serious and I'd call back. (though I think that small bikes are more in demand than most shops realize - when I special ordered my first 44cm bike the shop actually ordered two more and sold them pretty quickly)

[kermit]

I have an 05 roubaix comp that I love. I am 5'7"1/4 with a 32 inch inseam. The fit said I measured for a 53, well I took the 54 with a shorter stem and it worked out fine. For me the ride with the zertz is excellent and I also use it for sprint tris with bars on. It sounds like a 54 is what you need, but try it before you buy it.