I bought this for mad cheap - it's an 1985 Naddeo, made by Baco in Reynolds 753, weighing in at a very reasonable 1610gr
No, everything pretty much standardised to international ISO threads in the mid 80's. There's no great difficulty in building an older French bike. 35mmBottom brackets and headsets still readily available.Really interesting to hear about the French cycling scene.
Do the modern French bikes still use different standards? i.e. headsets, threads, bottom brackets etc?