The men's parallel bars event was part of the gymnastics programme at the 1928 Summer Olympics. It was one of seven gymnastics events for men and it was contested for the fourth time after 1896, 1904, and 1924. The competition was held on Thursday, August 9, 1928.
Eighty-five gymnasts from eleven nations competed.
References
Gymnastics at the 1928 Summer Olympics – Men's parallel bars Wikipedia(Text) CC BY-SA