Yamaha YZ250F
2011 Yamaha YZ250F Motocross
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:
