Info
| Last name | Grzadziel |
| First name | Karol |
| Nationality |  Poland |
| Date of birth | 04-02-2007 |
| Age | 18 |
| Date | Rank | Race |
|---|---|---|
| 24-08 | 17 |  UCI Junior Track World Championships (Madison) (CM) |
| 21-08 | 12 | UCI Junior Track World Championships (Scratch) (CM) |
| Last name | Grzadziel |
| First name | Karol |
| Nationality | Poland |
| Date of birth | 04-02-2007 |
| Age | 18 |
| Date | Rank | Race |
|---|---|---|
| 24-08 | 17 | UCI Junior Track World Championships (Madison) (CM) |
| 21-08 | 12 | UCI Junior Track World Championships (Scratch) (CM) |