Bartolomeo Aimo (sometimes written Bartolomeo Aymo was an Italian professional road bicycle racer. He finished on the podium of the Giro d'Italia four times and on the podium of the Tour de France two times but never won a grand tour. In the yellow jersey at the 1926 Tour de France after stage 14 — 1 stage, July 14 to July 15, taking it from Nicolas Frantz. Wiki link