Originally Posted by
sstorkel
You use the exact same shifting movements as you would with Shimano STI, but there's only a single lever to press. You might watch the videos as
testrider.com so you can actually see for yourself.
Straight to the SRAM Rival video:
http://testrider.com/fly.aspx?layout=player&video=12
You gotta try it for yourself, too.