Ben Kamenjas asked...
> for a pair of Bocama "Competition 83" headlugs.
> the same as picture below
http://www.veloworks.com/
Well if Richard Sachs says those are Bocama, then who am I to argue (and I don't mean that sarcastically, he's the man). But I can't tell the difference between those and the lugs I have always heard called Prugnat S4.
Examples:
http://www.flickr.com/
http://www.bikebrothers.co.uk/
If you can't tell the difference either (or they're close enough), then widen your search to include "Prugnat S4" and you'll have more hits. Those were fairly common lugs. I have a set, but you don't want to buy them from me, my prices are too high. ;) (You can get back to me as a last resort though, if you don't find a set anywhere else.)
Mark Bulgier
Seattle, WA USA