Info
| Last name | Sierra |
| First name | Juan David |
| Nationality |  Italy |
| Date of birth | 25-01-2005 |
| Age | 21 |
About Juan David Sierra
Juan David Sierra is a Italian professional cyclist, 21 years old, who currently rides for Tudor Pro Cycling Team U23. Juan David has won 3 career victories. Active in track cycling, road cycling.
