| Last name | Karstens |
| First name | Gerben |
| Nationality |  Netherlands |
| Date of birth | 14-01-1942 |
| Place of birth | Leiden |
| Passed away | 08-10-2022 |
| Age when passed away | 80 |
| Place of passing | Dongen |
Gerben Karstens is a Dutch professional cyclist, 80 years old. Gerben has won 34 career victories. Active in road cycling.
| Year | Team |
|---|---|
| 1978 | Ti-Raleigh - Mc Gregor |
| 1977 | Ti-Raleigh |
| 1976 | Ti-Raleigh - Campagnolo |
| 1975 |  Gitane - Campagnolo |
| 1974 | BIC |
| 1973 |  Rokado - de Gribaldy(from 25-05) |
| 1973 | HA-RO(until 24-04) |
| 1972 | Rokado |
| 1971 | Goudsmit - Hoff |
| 1970 | Peugeot - BP - Michelin |
| 1969 | Peugeot - BP - Michelin |
| 1968 | Peugeot - BP - Michelin |
| 1967 | Televizier - Batavus |
| 1967 | Netherlands B |
| 1966 | Televizier - Batavus |
| 1965 | Televizier |
| This year | 0 |
| Total | 34 |
