I am looking to buy one of these two bikes for mainly triathlons and some TT's. I can get the Argon at a better price from my lbs but i also like the kuota. They almost look identical and both have good reviews although not too many written for the Argon. Kalibur is all carbon and the Argon carbon rear and alloy front. The Argon weighs a bit more and is a little stiffer so i'm told, other than that is there anyone else who has an opinion or any experience with these two bikes.