Yamaha YZ125 | Best Prices & Test Rides

Powerful Two-Stroke YZ125 Engine

The liquid-cooled 125cc two-stroke engine of Yamaha is highly advanced and offers impressive acceleration. It also provides thrilling mid- to high-rpm power, making it supremely easy to use.

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Close-ratio Transmission

A close-ratio six-speed transmission has a wider transmission gear tooth width and optimised gear ratios for maximum performance.

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Best-in-class KYB Suspension

Yamaha’s SSS (Speed Sensitive System) KYB front forks are widely regarded as being amongst the best designs available on a production motocross bike, and the YZ125 features low-speed damping settings on both the front and rear suspension systems for better handling characteristics. Tool-free compression adjustment now features on top of each fork leg.

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Lightweight Frame

Race-proven, highly developed aluminium semi-double-cradle frame is engineered to provide just the right amount of strength and flex for the perfect balance of stability and cornering performance. The removable aluminium rear subframe is constructed of square-section tubing for reduced weight.

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Powerful Braking System

The high-performance braking system features a 270mm front rotor, a 240mm rear rotor, large front pistons and rigid calipers, all combining to provide exceptional braking power and feel.

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Race-developed Ergonomics

Complete with an aluminium handlebar, two-position adjustable handlebar clamp, 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.

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Keihin Powerjet Carburettor

High-precision Hitachi Astemo® Keihin PWK38S carburettor features a power jet, throttle position sensor and 3D-map-controlled CDI unit for precise ignition timing. The result is clean, crisp throttle response, superior rideability and excellent over-rev character.

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