2011 Yamaha WR250X




             This motor is one versatile bike for leisure or for the race because the bike is very good on the road, like a motocross bike with a small and slender body,  and foot high front legmakes the rider to more easily perform manufer and fixed with a sturdy frame to carry the engine  that  has  great torque and power. But this bike is very high then most people who ride this bike has a height of 170cm height to the top.

             No worries about the ripper little motor. The liquid-cooled 250cc, DOHC engine with two titanium  intake valves and two steel exhausts feature fuel-injection system that will take input from a  crank sensor, intake air pressure sensor and throttle position sensor.Compact  EXUP ECU  also  controls a relief valve to extend the powerband.Valve-adjustment  interval is 26,000 miles long.



this specification::
Engine :

Type 250cc liquid-cooled DOHC 4-stroke; 4 valves 

Bore x Stroke 77.0 x 53.6mm 

Compression Ratio 11.8:1 

Fuel Delivery Fuel injection 

Ignition Direct ignition coil 

Transmission Constant-mesh 6-speed; multiplate wet clutch 

Final Drive Chain 


Chassis :

Suspension / Front Inverted fork; fully adjustable, 10.6-in travel 

Suspension / Rear Single shock; fully adjustable, 10.4-in travel 

Brakes / Front Hydraulic single-disc brake, 298mm 

Brakes / Rear Hydraulic single-disc brake, 230mm 

Tires / Front 110/70-17 

Tires / Rear 140/70-17 


Dimensions :

Length 83.1 in 

Width 31.9 in 

Height 46.9 in 

Seat Height 35.2 in 

Wheelbase 56.1 in 

Ground Clearance 10.2 in 

Fuel Capacity 1.9 gal 

Fuel Economy** 71 mpg 

Wet Weight*** 302 lb 





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