The knowledge

I’m not aware of that one … will look into it.

psst … I’m not Italian :wink:

Here’s a couple I have found/got from this site…

tons of beautiful bikes: Speedbicycles

wheel building : Wheel Fanatyk

manuals: The Bicycle Info Project: Technical manuals home page

dating your bike from it’s parts: Date of Manufacture of Bicycle Components can be used to date a bike: component dating

great parts database

I only realised today there is a catalogue archive here too! - Catalog Scans