The 2025 Yamaha YZ125 is a motocross bike that was released in 2024. It is the latest model in the YZ125 line, and it features a number of upgrades over the previous model, including a new engine, a new frame, and a new suspension system.
The 2025 YZ125 is powered by a new 125cc liquid-cooled two-stroke engine. The engine has been redesigned to produce more power and torque, and it is also more fuel-efficient than the previous model. The new frame is made of aluminum, and it is lighter and stronger than the previous steel frame. The new suspension system features KYB forks and shock absorbers, and it provides improved handling and stability.
