Info
| Last name | Koshiyama |
| First name | Masahiro |
| Nationality |  Japan |
| Date of birth | 10-04-1986 |
| Age | 39 |
| Date | Rank | Race |
|---|---|---|
| 20-11 | 24 | Kansai Cyclo Cross Biwako Grand Prix (C2) |
| Last name | Koshiyama |
| First name | Masahiro |
| Nationality | Japan |
| Date of birth | 10-04-1986 |
| Age | 39 |
| Date | Rank | Race |
|---|---|---|
| 20-11 | 24 | Kansai Cyclo Cross Biwako Grand Prix (C2) |