IAW Hinault's /Claude Genzling's book, his frame sets where made by Alan Descroix, his chief mechanic. The book has pictures of Aland welding up a frame and the various wts of a frame for each tube set type. He lists his frames made of 753 at 2.22kgs and 2.17kgs. including fork.
Brian Van Baush
Evergreen, CO USA