Never mind, the record is from Maertens in 1977. 44 wins in 84 race days - 52%.
Yes. Maertens.
And do u know that he crashed out of the giro that year while wearing pink. And not sure if he raced again that year.
When people state emphatically that Cav was the GOAT sprinter I ROTFFLOL every time. Maertens was the absolute GOAT for sprinting. He could also crush an ITT and won the 1976 worlds from a two-man break.