Originally Posted by
Bialy
Triggers: For the right side (as one is seated) for the typical 8-shift, the upper trigger raises the shift # and the lower trigger lowers it (lower number, easier to pedal, more revolutions to get the same distance, better for upgrades). On the left side (typically the 3-shift), which way does the upper trigger change things??
left side: It's the opposite. In fact, it says it on the shifters. The upper trigger lowers the gear, and the lower raises the gear (numerically).