Originally Posted by
Inertianinja
i think what it comes down to is that Ultegra is 1 pound heavier, but also has better wiring (all the same size)
so it's a question of what's more important to you
and it might be a bit slower too. on the other hand, DA might go to the ultegra wiring in the next generation, so ultegra di2 might be more future proof. on the other hand, pcad will tell you it's all vaporware.
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Bikes: 1996 Eddy Merckx Titanium EX, 1989/90 Colnago Super(issimo?) Piu(?), 1990 Concorde Aquila(hit by car while riding), others in build queue "when I get the time"