Historic Overview Yuma Koishi
Rider
| Overall Rank | 13213 |
| Name | Yuma KOISHI |
| Country | Japan |
| Date of birth | 15-Sep-1993 |
Biography
Yūma Koishi (小石 祐馬, Koishi Yūma; born 15 September 1993) is a Japanese cyclist, who currently rides for UCI Continental team Kinan Racing Team.
source - Wikipedia