125cc Lightweight 2-Stroke
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.
| Colours | Team Yamaha Blue |
|---|---|
| Engine | Liquid-cooled, 2-stroke, reed-valve |
| Displacement | 125.0 |
| Bore | 54.0 x 54.5 |
| Compression | 8.2 - 10.1 : 1 |
| Lubrication | Premix |
| Fuel Management | PWK38S |
| Ignition | CDI |
| Starter System | Kick |
| Fuel Tank Capacity | 7 |
| Oil Capacity | N/A |
| Final Transmission | Chain |
| Transmission | Constant mesh 6-speed |
| Length | 2135 mm |
| Width | 825 mm |
| Height | 1295 mm |
| Weight | 95 kg |
| Dry Weight | kg |
| Seat Height | 975 mm |
| Wheelbase | 1440 mm |
| Clearance | 365 mm |
| 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, 270mm |
| Brakes Rear | Hydraulic single disc, 240mm |
| Tyres Front | 80/100-21 Bridgestone Battlecross X20F |
| Tyres Rear | 100/90-19 Bridgestone® Battlecross X20 |
