Giacomo Agostini, one of the most successful motorcycle racers in history, primarily raced for MV Agusta in the 500cc classification. He achieved significant success with the brand, winning multiple World Championships during the 1960s. Agostini's partnership with MV Agusta is particularly notable, as he secured 15 World Championships across various classes, with a substantial number of those victories coming in the 500cc category while riding for MV Agusta.