Nikolas Frantz was a Luxembourgish bicycle racer with 60 professional racing victories over his 12-year career. He rode for the Thomann team in 1923 and then for Alcyon-Dunlop from 1924 to 1931. He won the Tour de France in 1927 and 1928. In the yellow jersey at the 1925 Tour de France after stages 4–5 — 2 stages, June 26 to June 27, taking it from Louis Mottiat. Wiki link