Yamaha YZ125SP for Sale at Five Star Yamaha in Hamilton Hill, WA | Specifications and Review Information
YZ like it's 1993 with iconic 50th Anniversary Edition heritage styling. Inspired by Yamaha's 1990s-era YZ two-strokes, the YZ125 50th Anniversary Edition pays tribute to 50 years of off-road innovation and bold Yamaha MX style.
The YZ125 represents an important evolution in Yamaha’s two-stroke lineage. Yamaha engineers put considerable thought into developing a motorcycle that would be both dominant on the racetrack and user-friendly for developing riders looking to bridge the gap between recreation riding and competitive motocross.
The advanced liquid-cooled 125cc two-stroke engine provides impressive acceleration, thrilling mid- to high-rpm power, along with supreme usability. While the lightweight finely tuned chassis means nimble handling, more control and less rider fatigue - the ideal platform for advancing skills and gaining confidence.
Powerful Two-Stroke YZ125 Engine
Yamaha's advanced, liquid-cooled 125cc two-stroke engine provides impressive acceleration, thrilling mid- to high-rpm power, along with supreme usability.
Close-ratio six-speed transmission has wider transmission gear tooth width and optimised gear ratios for maximum performance.
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.
Keihin Powerjet carburettor
High-precision Hitachi Astemo® Keihin PWK38S carburetor 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.
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. Removable aluminium rear subframe is constructed of square-section tubing for reduced weight.
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.
|Liquid-cooled, 2-stroke, reed-valve
|Bore x Stroke (mm)
|54.0 x 54.5
|8.2 - 10.1 : 1
|Fuel Tank Capacity (L)
|Constant mesh 6-speed
|Aluminium controlled filled semi double cradle
|Telescopic forks, 300mm travel
|Swingarm (link suspension), 315mm travel
|Hydraulic single disc, 270mm
|Hydraulic single disc, 240mm
|80/100-21 Bridgestone Battlecross X20F
|100/90-19 Bridgestone® Battlecross X20
|Seat Height (mm)
|Ground Clearance (mm)
|Wet Weight (kg)