Zero.6 is the the peak of Wilier Triestina technology: we finally reached the goal to produce a 680 grams painted frame, keeping the handling and stiffness our products are famous for. It is not so difficult to save 100 grams from a standard frame, but it has been almost impossible to shave that weight from a sub-800 superlight frame, known as Zero.7 . We are talking about 15% of the overall weight.
More details on the Wilier Triestina Zero.6 Frameset .