Take 3 or 4, in which I conveniently forget past issues and dive into trying to make triple chainring work. 1. it's very oval 2. it doesn't go on as far as original, J.I.S. vs ISO? 3. that front derailleur is trying 4. i know, chain's too long 5. would going back to 6 speed cassette help? 6. much lower speeds than original 52/42 crank 7. to shift front sometimes back needs to be shifted a few rings 8. glad it's almost winter Me, trying to read up on all of this... https://youtu.be/__jiz18l84U #BikeTooter #VintageBike