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Review : 2011 Yamaha YZ250F Specification - Motocross

2011 yamaha yzf250 motocross motorcycles
Yamaha YZ250F

2011 yamaha yzf250 motorcycle
2011 Yamaha YZ250F Motocross

2011 yamaha yzf250 photos
2011 YZ250F with carb

2011 YAMAHA YZ250F SPECS

YAMAHA YZ250F FEATURES:
* Lightweight Bilateral Beam
aluminium frame
* Improved mass-centralisation for
better handling
* 4-stroke DOHC single-cylinder
250cc 5-valve engine * Long-stroke suspension for
traction and road feel
* New generation competition
styling

YAMAHA YZ250F ENGINE:
Engine type: Liquid-cooled, 4-stroke,
forward-inclined single cylinder, 5-
valves, DOHC
Displacement: 250 cc
Bore x stroke: 77.0 x 53.6 mm
Compression ratio: 13.5 : 1 Lubrication system: Dry sump
Carburetor: Keihin FCR-MX 37mm
Clutch type: Wet, multiple-disc
Ignition system: CDI
Starter system: Kick
Transmission system: Constant mesh, 5-speed
Final transmission: Chain
Fuel tank capacity: 6.4 L
Oil tank capacity: 1.2 L

YAMAHA YZ250F CHASSIS:
Chassis: Aluminum Bilateral Beam
Front suspension: Telescopic forks
Front travel: 300 mm
Rear suspension: Swingarm (link
suspension)
Rear travel: 310 mm Caster angle: 27º 10'
Trail: 117.4 mm
Front brake: Single disc, Ø 250 mm
Rear brake: Single disc, Ø 245 mm
Front tire: 80/100-21-51M
Rear tire: 100/90-19 57M

YAMAHA YZ250F DIMENSIONS:
Length: 2,168 mm
Width: 825 mm
Height: 1,304 mm
Seat height: 991 mm
Wheel base: 1,473 mm
Minimum ground clearance: 377 mm Wet weight: 102.8 kg
Review : 2011 Yamaha YZ250F Specification - Motocross Reviewed by Dening Nyess on Rating: 4.5

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