Biography
Masumi Iyoku (-) is a mountainbiker from Japan. Iyoku won 0 races in her career. Her top result is 3rd at Japan Mountain Bike Cup + UCI XCO Junior Series in Izu City, Shizuoka Prefecture.
Race Results
Show all wins
| Rank | Race | |
|---|---|---|
3 |
Japan Mountain Bike Cup + UCI XCO Junior Series
20 - 22 Mar 2026
Izu City, Shizuoka Prefecture
|
C1 |