|Yamaha's profilation of this bike|
|A light, aluminum frame housing an amazingly light and compact engine results in an awesome power-to-weight ratio.
|Category:||Cross / motocross|
|Rating:||66.9 out of 100. Show full rating and compare with other bikes|
|Engine and transmission|
|Displacement:||124.00 ccm (7.57 cubic inches)|
|Engine type:||Single cylinder|
|Bore x stroke:||54.0 x 54.5 mm (2.1 x 2.1 inches)|
|Fuel system:||Carburettor. Mikuni® TMX 38|
|Weight incl. oil, gas, etc:||94.3 kg (208.0 pounds)|
|Seat height:||998 mm (39.3 inches) If adjustable, lowest setting.|
|Wheelbase:||1,443 mm (56.8 inches)|
|Overall length:||2,136 mm (84.1 inches)|
|Overall width:||828 mm (32.6 inches)|
|Overall height:||1,316 mm (51.8 inches)|
|Ground clearance:||386 mm (15.2 inches)|
|Chassis and dimensions|
|Front suspension:||Speed-sensitive system inverted fork|
|Front suspension travel:||300 mm (11.8 inches)|
|Rear suspension:||Fully adjustable single shock|
|Rear suspension travel:||315 mm (12.4 inches)|
|Front tyre dimensions:||80/80-M21 |
|Rear tyre dimensions:||100/90-M19 |
|Front brakes:||Single disc|
|Front brakes diameter:||250 mm (9.8 inches)|
|Rear brakes:||Single disc|
|Rear brakes diameter:||245 mm (9.6 inches)|
|Speed and acceleration|
|Fuel capacity:||7.94 litres (2.10 gallons)|
|Color options:||Team Yamaha Blue/White|
|Ask questions||Enter the 09 Yamaha YZ125 discussion group.|
|Related bikes||Get a list of related bikes for comparison of specs|
|Parts, gear and accessories
||Check out offers from our webshop partners. Only in the US and Canada yet.|
|Insurance, loans, tests
||Search the web for dealers, loan and insurance costs, tests, customizing, etc.
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