Originally Posted by
greyghost_6
1. Advantage of a double is that you can run a straighter chain line (you dont cross chain as badly in a wider gear range.) In other words, your components will run smoother longer, with less "click click" when pedaling. "
NOT TRUE! With the triple the middle ring is on perfect chainline, and the outer rings are closer to the cogs you tend to use with them.
Once you learn how to shift it, there is
less cross-chaining with a triple.