Re:
Concerning bottle-cage bosses, gear lever bosses, top tube cable tunnels, and race-number lugs:
I was assuming, perhaps again incorrectly or simplistically, that, although these braze-ons are in evidence on earlier bikes, in the late sixties everything was band-on to the three main tubes. We have roadking's as yet unconfirmed sighting of Eddy Merckx in '69 using brazed-on bottle cage bosses to both down tube and seat tube. At this link-
http://velosvintage.over-blog.com/artic ... 79381.html
we can see what is ostensibly a '69 Merckx with down tube bottle-cage bosses, but that bike is not necessarily original. Just below, (at the same link) is the 1972(?) Ferretti, which does look to be unrestored and in original paint. Obviously, neither of those pictures are in the preferred format of 'incontestable period picture of rider with bike'..
On the 'incontestable period picture...' front, I found a 1973 picture of Franco Bitossi-(Sammontana) with brazed-on bottle cage bosses,
http://www.bikeraceinfo.com/photo-galle ... ranco.html
and a 1973 picture of Felice Gimondi-(Bianchi) with both brazed-on bottle cage bosses, and (i think) gear levers and maybe top tube tunnels too.
http://www.bikeraceinfo.com/photo-galle ... elice.html
And here is Luis Ocana in 1973-with brazed-on gear levers and bottle cage bosses, band on race number and rear brake cable:
http://classiclightweights.net/france/m ... otobecane/
Then, going back to sniff out the Ferretti trail, I found this:
http://www.bikeforums.net/classic-vinta ... -long.html
Scroll down to check out the period pictures. Nobody on that thread has identified the year of the picture(s) of Gosta Pettersson. He is in the Maglia Rosa so one could assume '71, but afaik he could've been wearing it in '70 or '72 as well. Can any Retrobike detectives positively ID the year?
See also:
http://bikeadelic.blogspot.co.uk/2011/0 ... -1970.html
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Sort of answering my own question about Campag. brakes:
"The brakes are available in two stirrup depths, the original 'standard' being suitable for clearances fo(sic) 46-58mm and the more recent shallower version, named the 'piccolo', for the latest 'close clearance' frames with a 41-53mm range."
-From 1981 Holdsworthy Bike Riders Aids.
...and I should probably re-title this thread: ".....1969-85"..