I too bought a similar Gitane TDF last year from the original owner. He said the components are all original as he bought it, including a Campagnolo NR front derailleur and downtube shift levers and Simplex Criterium? rear derailleur. It included two pairs of Nuovo Tipo hub wheels; one pair is tubular and the second pair is clincher. It has a Pivo stem with no-name bars and Mafac Competition brakes. I bought it as a covid restoration project bike for my 12YO son so that he'd see and learn about something mechanical. The bike probably hadn't been ridden in decades as the bearing grease was like hard wax. He's ridden it a couple of times. But, unfortunately, as kids are know to do, he's outgrown it already.