Quote Originally Posted by NadiaMac View Post
Red has trim in the front (big ring), while force/rival trim on the front small ring.
Good to know. I have only had the SRAM for about two weeks and at the time was wondering whether to just pay the $$ for the Red.

I don't really need to trim the small cog, I just need to get more confident shifting through the front rather than the back. I just couldn't trust the 105 to shift.