Peter wrote: "Seems my '67 Holdsworth requires a Campagnolo NR front derailleur with a built-in cable stop.
Perchance does anyone out there have one to sell?
And are these terribly uncommon? First time I've heard of it and I don't
recall seeing them on eBay. This frame is built with the braze ons for t his so I'm stuck." Could it be that the bike was originally fitted with a Campagnolo Valentino? By 1967, I don't think that Campagnolo was supplying the front derailleur with cable stop anymore. The Valentino front derailleurs are quite readily found. Steven MaaslandMoorestown, NJUSA