Info
| Last name | Shiraishi |
| First name | Hiroyuki |
| Nationality |  Japan |
| Date of birth | 18-02-1980 |
| Age | 45 |
About Hiroyuki Shiraishi
Hiroyuki Shiraishi is a Japanese cycling professional, 45 years old.
Results
| Date | Rank | Race |
|---|---|---|
| 27-11 | 69 | Rapha Supercross Nobeyama - Day 2 (C2) |
| 26-11 | 78 | Rapha Supercross Nobeyama - Day 1 (C2) |