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TM Racing MX 250 Fi - 2012 Specifications and Reviews

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General information

CategoryCross / motocross
Year2012
ModelTM Racing MX 250 Fi

Engine and Transmission Specifications

DrivelinePrimary drive: Straight – tooth gear
ClutchMultiple-disk in oil bath with hydraulic control
Transmission type,final driveChain
Gearbox5-speed
Cooling systemLiquid
Lubrication systemDry sump with 2 pumps
IgnitionKokusan generator, Microtec Electronic
Fuel controlDOHC
Fuel systemInjection. Fuel Injection with 44 mm throttle body
Valves per cylinder4
Bore x stroke77.0 x 53.6 mm (3.0 x 2.1 inches)
Compression17.2:1
Engine detailsDOHC with finger follower and 4 Titanium Valves
Engine typeSingle cylinder, four-stroke
Capacity:249.50 ccm (15.22 cubic inches)
 
 

Brakes, suspension, Frame and wheels

WheelsBlue rims
Rear brakes diameter245 mm (9.6 inches)
Rear brakesSingle disc. Braking wave Disk. With Nissin pump and caliper.
Front brakes diameter270 mm (10.6 inches)
Front brakesSingle disc. Braking wave Disk. With Nissin pump and caliper.
Rear tyre dimensions100/90-19
Front tyre dimensions80/100-21
Rear suspensionSachs Boge (optional Ohlins )
Front suspensionMarzocchi upside-down fork
Frame typePerimetral aluminium
 
 

Physical measures and capacities

Fuel capacity8.20 litres (2.17 gallons)

Other specs

Comments4W/2WD. Automatic Transmission with Hi/Lo Range and Reverse. Slip Limited Front Differential. DC 12V 10A 120W electric outlet. Made in Taiwan.
Wheelbase1,280 mm (50.4 inches)
Overall width1,250 mm (49.2 inches)
Overall length2,030 mm (79.9 inches)
Overall height1,300 mm (51.2 inches)
Seat height920 mm (36.2 inches) If adjustable, lowest setting.
Power/weight ratio0.0541 HP/kg
Dry weight364.0 kg (802.5 pounds)
Rear tyre25/10-12
Front tyre25/8-12
Rear SuspensionDouble AArm
Front SuspensionDouble AArm
Bore x Stroke92.0 x 76.5 mm (3.6 x 3.0 inches)
Compression9.9:1
Torque27.50 Nm (2.8 kgf-m or 20.3 ft.lbs) @ 3500 Revolutions">RPM
Power19.71 Horsepower">HP (14.4 Kilowatt">kW)) @ 6000 Revolutions">RPM
Capacity:503.00 ccm (30.69 cubic inches)
Color optionsBlue/white
StarterKick

Rider Reviews

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