Originally Posted by
BarracksSi
Yeah, close enough, although people will point out that Rival (as a groupset) is already close to Ultegra in weight. Plenty of options that'll work with the other Shimano parts, though, so your Ultegra stuff won't be hung out to dry.
I haven't had a BB30 frameset yet, so I go with Shimano for cranks. No problems at all so far.
I did some looking and Rival is almost 200 grams lighter than Ultegra 6700.
Here is a link with weights of most major component manufacturers:
http://www.totalcycling.com/index.ph...t-weights.html