Originally Posted by
Kimmo
IME you can reliably assess these off the bike - if they work, they work. I don't think the cable pull is affected by wear.
I've now cleaned two sets of RSX shifters using this guide, but I've yet to install either. The left feels fine on both, but for the right, one has a tendency to accidentally click multiple times in a single movement, usually as a result of it getting slightly "stuck". I'm trying to figure out if this shifter will be a problem before taking the time to install it...