YZ125
Yamaha YZ125 for Sale at Moorooka Yamaha in Moorooka, QLD | Specifications and Review Information
To make it big in motocross you're going to need skill, fitness and determination - and the right race bike.
Which is where the YZ125 comes in. With its explosive engine power and ultra-responsive aluminium chassis, this lightweight 125cc 2-stroke is a proven winner at the highest level.
This legendary dirt bike features ultra responsive front and rear suspension systems for agile handling and fast cornering - and is now fitted with a free race kit consisting of a Launch master system, GYTR by HGS muffler, GYTR by HGS exhaust, V-Force 3 reed block and a blue 48T GYTR alloy sprocket.
All that's missing from the package is...you.
WAVE-TYPE DISC BRAKES
YZ250F-style front-brake caliper and wave type front and rear discs minimize unsprung weight and provide excellent stopping power.
FREE-REVVING AND COMPACT ENGINE
Lightweight aluminium frame and compact 124cc reed-valve-inducted two-stroke, resulting in an awesome power-to-weight ratio.
ULTRA LIGHT ALUMINIUM FRAME
Advanced aluminium frame and swingarm give the YZ125 the best handling in the class.
YZ-F TYPE FORKS
Speed-Sensitive System 48mm KYB fork damping force is controlled by piston speed and provides a smoother, more precise ride.
RACE READY
Ready to race out of the crate, complete with a ProTaper aluminium handlebar, titanium footpegs, gripper seat and Excel rims.
CLOSE-RATIO 6-SPEED
Six-speed, close-ratio transmission optimises gear ratios for maximum performance.
Technical Specifications
Engine
| Engine Type | Liquid-cooled, 2-stroke, reed-valve |
|---|---|
| Displacement (cc) | 125.0 |
| Bore x Stroke (mm) | 54.0 x 54.5 |
| Compression Ratio | 8.6 - 10.7 : 1 |
| Lubrication System | Premix |
| Fuel Management | TMX 38 |
| Ignition | CDI |
| Starter System | Kick |
| Fuel Tank Capacity (L) | 8.0 |
| Final Transmission | Chain |
| Transmission | Constant mesh 6-speed |
Chassis
| Frame Type | Aluminium controlled filled semi double cradle |
|---|---|
| Suspension Front | Telescopic forks, 300mm travel |
| Suspension Rear | Swingarm (link suspension), 315mm travel |
| Brakes Front | Hydraulic single disc, 250mm |
| Brakes Rear | Hydraulic single disc, 245mm |
| Tyres Front | 80/100-21 51M Tube type |
| Tyres Rear | 100/90-19 57M Tube type |
Dimensions
| Length (mm) | 2135 |
|---|---|
| Width (mm) | 825 |
| Height (mm) | 1295 |
| Seat Height (mm) | 975 |
| Wheelbase (mm) | 1445 |
| Ground Clearance (mm) | 365 |
| Wet Weight (kg) | 94 |