Info
| Last name | Wiersma |
| First name | Jeffrey |
| Nationality |  Netherlands |
| Date of birth | 11-04-1986 |
| Age | 39 |
About Jeffrey Wiersma
Jeffrey Wiersma is a Dutch professional cyclist, 39 years old. Active in road cycling.
| Date | Rank | Race |
|---|---|---|
| 24-09 | 16 |  Omloop van het Houtland Lichtervelde (1.1) |