Info
| Last name | O'Sullivan |
| First name | Callum |
| Nationality |  Australia |
| Date of birth | 17-12-1987 |
| Age | 38 |
About Callum O'Sullivan
Callum O'Sullivan is a Australian cycling professional, 38 years old.
| Date | Rank | Race |
|---|---|---|
| 15-02 | DNF | Oceania Continental Championships (CC) |