Motor

Engine

 

Model:

YZ250F

Engine type:

liquid-cooled, 4-stroke, DOHC, 4-valves

Displacement:

250cc

Bore x stroke: 

77.0 mm x 53,6 mm

Compression ratio:

13.5 : 1

Lubrication system: 

Wet sump

Fuel System:

Fuel Injection

Ignition system:

TCI

Starter system:

Kick

Transmission system:

Constant Mesh, 5-speed

Final transmission:

Chain

Chassis

 

Frame:

Semi double cradle

Front suspension system:

Upside-down telescopic

Front travel:

310 mm

Caster angle:

26º 50

Trail:

118 mm

Rear suspension system:

Swingarm (link suspension)

Rear travel:

315 mm

Front brake:

Hydraulic single disc, Ø 270 mm

Rear brake:

Hydraulic single disc, Ø 245 mm

Front tyre:

80/100-21

Rear tyre:

110/90-19

Dimensions

 

Overall length:

2,170 mm

Overall width:

825 mm

Overall height:

1,280 mm

Seat height:

965 mm

Wheel base:

1,475 mm

Minimum ground clearance:

330 mm

Wet weight (including full oil and fuel tank):

105 kg

Fuel tank capacity:

7.5 litres

Oil capacity:

0.9 litre