I have a pair of SunTour bar end shifters and the small "z" shaped spring that provides most of the holding power has broken in one, thus rendering it useless. Does anyone: 1. Know where I can get replacement springs (might as well replace both) or 2. Know how to convert them to full friction (or otherwise make them useful) or 3. Have a good one for sale or 4. Have any other advice on this topic
I will be away from the computer for a few days so may not respond immediately.
Rome, Georgia USA