Road Front Derailleur / Shifter Tuning I've recently converted into 2spd crankset so I've bought a new 2spd road lever. I'm really struggling now to tune the front derailleur. Could you please assist me by answering this questions:


Why the shifter does 2 clicks instead of 1 when you go up? Is that normal? It's 2spd shifter isn't it supposed to have only 1 click? And at the same time ...
When I do one click up with the shifter the derailleur moves but always seems like not far enough so I need go up for another click, which leads to ...
When I try to go down the gears and I release the shifter that was clicked 2 times it goes all 2 click at once and the derailleur makes this ugly very loud clutch back to the first gear. It doesn't sound right at all.


Can you tell me what am I doing wrong here? I guess I'm missing something very important here, but I don't know exactly what.

I watched bunch of youtube instructions on how to properly tune a front derailleur, but I still facing the same problem over and over again.

Thank you in advance, and please ask if the question is not clear enough.
The two clicks are just one shift. You can do a half shift from the big ring to the small ring by pressing the downshift paddle about halfway. This is to keep the chain from rubbing when you are in a low gear in the back and the big gear in the front. This half shift is known as "trim". So two clicks up for a full shift into the big ring, two clicks down for a full shift into the small ring, one click down to trim the derailleur away from the chain when you're using gear extremes (big-big).