Originally Posted by
spectastic
that is totally subjective. need quantitative testing
But too hard to do. They test components and sub-systems, but the whole thing - calibrated ass seems as good as I've found.
FWIW junior has a tricked out Tarmac and Tricked out Venge. Both Dura-Ace, one Di2, one cables. Both 14# +/- a few oz. Tarmac has semi heavier stuff on it so guest mechanics don't wrench "my stuff". Wheels are interchangeable.
Venge is faster in any solo situation except maybe a hill. Both are setup pretty close. He prefers riding the Tarmac.