I'm considering buying it, but if I remember correctly, there are different versions of the Defy, such as Defy 2, Defy 3, etc. This is a 2011 model. Any information would be appreciated. Even if someone could tell me if there are any significant differences between the model, he's asking $600 (I'm hoping he'll take less), so I don't want to buy a lower model for a higher price.
I'm also looking at a Cannondale SR800, he's asking $600 aswell. Any advice on this would similarly be appreciated.
