Originally Posted by
LuxBob
Thanks for the replies.
I would have liked to keep the bike original, it's a Bertin, but probably the easiest option is to convert it to something modernish and then look out for donor chain rings off the auction sites.
I have been looking for a bike coop locally, but I don't think they have them here in Luxembourg.
You should be able to find Stronglight or TA Specialties rings in 130 bcd there in Europe..I ordered my TA rings from Wiggle,and I believe BikeInn also carries both..John