Lightweight Enduro
The YZ125X is optimised for the unique demands of cross country racing. The powerful Yamaha Power Valve System (YPVS)-equipped 125cc two-stroke engine is mated to a six-speed transmission for the ultimate cross country powerplant.
The ultimate step-up to full-size off-road performance, YZ125X features include an 18-inch rear wheel, large rear sprocket, side stand, sealed O-ring chain, reserve fuel petcock, and a scraper between the fork's dust and oil seal, all adding up to exceptional off-road performance.
| Colours | Team Yamaha Blue |
|---|---|
| Engine | Liquid-cooled, 2-stroke, reed-valve |
| Displacement | 125.0 |
| Bore | 54.0 x 54.5 |
| Compression | 7.8 - 10.2 : 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 | 2155 mm |
| Width | 825 mm |
| Height | 1290 mm |
| Weight | 96 kg |
| Dry Weight | kg |
| Seat Height | 970 mm |
| Wheelbase | 1455 mm |
| Clearance | 355 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 Dunlop Geomax MX33F |
| Tyres Rear | 110/100-18 Dunlop Geomax MX33 |
