Hi Chuck,
73 to 78. Courtesy of the Dura Ace history page on the Shimano website. Although this goes for these particular components, I wouldn't know about the black ones specifically.
Freek Faro
Rotterdam Netherlands
-----Oorspronkelijk bericht----- Van: classicrendezvous-bounces@bikelist.org [mailto:classicrendezvous-bounces@bikelist.org] Namens chuck1sd@cox.net Verzonden: maandag 30 mei 2005 17:54 Aan: classicrendezvous@bikelist.org Onderwerp: [CR]shimano question
Does anyoneone know what year the Black Dura Ace components were made? I know it was the 70's, but not sure exactly what year. Any help would be greatly appreciated.
Thanks,
Chuck Schlesinger
San Diego, CA USA