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displacement:
125ccfuel capacity:
7Lseat height:
980mmwet weight:
96kgfinal drive:
Chaintransmission:
6 SpeedYamaha's YZ125 brings snappy power and advanced performance in a reliable, ridable BLU CRU package for next-gen riders looking to develop their championship-winning skills.
Yamaha's advanced liquid-cooled 125cc two-stroke engine delivers impressive acceleration, exhilarating mid- to high-range power, and exceptional usability.
The close-ratio six-speed transmission features wider gear teeth and optimized ratios for maximum performance.
Yamaha’s SSS KYB front forks are considered top-tier for production motocross bikes, with low-speed damping settings on both front and rear suspensions for improved handling. Tool-free compression adjustment is now available on each fork leg.
Race-proven aluminium semi-double cradle frame offers optimal strength and flex for stability and cornering performance. The removable aluminium rear subframe uses square-section tubing for reduced weight.
The high-performance braking system includes a 270mm front rotor, a 240mm rear rotor, large front pistons, and rigid calipers, all working together to provide exceptional braking power and feel.
Complete with an aluminum handlebar, two-position adjustable handlebar clamp, lightweight bar pad, wide footpegs, gripper seat, adjustable clutch lever with works-style cable adjuster, and lightweight rear sprocket design, the YZ125 is competition-ready straight out of the crate.
Hitachi Astemo® Keihin PWK38S carburetor offers high precision with a power jet, throttle position sensor, and a 3D-map-controlled CDI unit for accurate ignition timing. This results in a clean and responsive throttle, superior rideability, and excellent over-rev characteristics.











