Light component groupos - options?

[Gobiking12344]

I currently have the Rival component group on my bike and I was wondering how much weight I could drop by going to a lighter (and thus more expensive) groupo? How does Rival compare to Red and Force. The reason I ask is because I have checked out Sram's web site and yet it seems a little tough to directly compare numbers.

Another thought would be can I swap out certain Rival parts for lighter Red or Force parts?

I appreciate any information you can provide - thank you.

[cxwrench]

you'll have to add up weights and figure it out. yes, you can swap parts no problem. they are all compatible w/ each other.

[woodys737]

I googled SRAM Group Weight...

[medimond]

I just looked here http://www.totalcycling.com/index.ph...-weights.html:

[Gobiking12344]

Awesome - thanks for the info! Much appreciated.