I am looking to buy my first bike, with the intention of doing tri's. I was going to get a road bike at first, but I have found a great deal on a tri bike. (Cervelo Dual with Dura Ace)
My question is do most people ride a size smaller tri bike compared to their road bike?
(I am 6'4'', and have been test riding road bikes that are 60cm. The tri bike I am looking at only comes in 58cm, and there is no way I can test ride it. I would plan on getting it built and then professionally fitted if I bought it)