is there a good website that shows the chronology with all the different quality levels during each manufacturing period? or could someone run through it for me? the official website only goes up to like 1975 or so.
i can find the differences b/t all the current gruppos (chorus, record, etc) but cant find out about older product divisions.
particularly, i see a lot of people selling strada cranksets on ebay and calling them nuovo record. i dont get what the difference is...