Joined: Jan 2010
Posts: 1,313
Likes: 0
From: Haarlem, Netherlands
Bikes: Pinarello Dogma F8, Pinarello Bolide, Argon 18 E-118, Bianchi Oltre, Cervelo S1, Wilier Pista
I had the choice of Ultegra Di2 and SRAM Red on my latest build. I went with SRAM, for two reasons:
1. Weight
2. I don't care about electronic shifting
The Red group was is really light, and I really enjoy the way the Double-Tap system works. As for those talking about how much noise or how clunky it is, I really haven't noticed. It seems fairly quiet to me. It definitely doesn't make any more noise than the Ultegra group on the bike it replaced, and the shifting is very crisp and positive.