Model Name:CRF250R

Manufacturer:HONDA

Model Year:2006

The MY2007 CRF250R had adopted a new camshaft that had a new inhale/exhaust port shape and an inhaling valve timing. The length of the exhaust pipe had been shortened by 10mm, and the structure of the carburetor accelerating pump had been changed. While upgrading the output characteristics at its mid-low rpm range, it had also raised its peak power by 0.1ps. The inner structure of the front suspension had been reviewed, and a link type front brake master cylinder, that amplified the braking power according to the gripped angle of the lever, was newly adopted.

Specifications:

[Basic spec]

Manufacturer	HONDA	Engine Type	Water-Cooled 4 Stroke Single Cylinder OHC 4-Valve
Model Name	CRF250R	Starter	Kick Starter
Grade	–	Maximum Output (ps)	43.0ps(31.6kw)/11000rpm
Drive Train	–	Maximum Torque (kgf/m)	2.97kg-m(29.2N-m)/9500rpm
Model Type	ME10	Curb Weight	105 (Approximate Value)
Displacement	249	Dry Weight	93.2
Sales Launch Year	2006/9	Fuel Efficiency by Catalog	–
Height/Width/Length	1277/-/2172	Fuel Tank Capacity	7.3
Seat Height	965	Distance to Empty	–
Front Tire Indication	80/100-21 51M	Fuel Supply	Carburetor
Rear Tire Indication	100/90-19 57M

[Service data]

Standard Plug	–	Chain Size	520
Number of Used Plugs	–	Chain Link Number	114
Engine Oil Amount	–	Battery Code	–
Engine Oil (Refill)	–	Headlight	–
Engine Oil (Element Replacement)	–	Headlight Type	–
Front Blinker Rating	–	Headlight Remarks	–
Drive Sprocket Teeth Number	13	Tail Light Rating	–
Driven Sprocket Teeth Number	51	Rear Blinker Rating	–

[Machine detail]

Motor Model Code	–	Caster Angle	27.8 Degrees
Bore (mm)	78	Trail (mm)	123
Storke (mm)	52.2	Minimum Ground Clearance	–
Compression Ratio	12.9	Distance Between Axes	–
Ignition Method	Electronic-controlled CDI Type Digital Ignition	Streering Angle (Right)	–
Engine Lubrication Type	–	Turning Angle (Left)	–
Frame Type	Aluminum Twin Tube	Mirror Screw Hole Diameter	10mm
Minimum Rotaion Radius	–	Fuel Tank Reserve Capacity	–

[Underbody detail]

Front Brake Type	Hydraulic Disc	Suspension Type (Rear)	Swing Arm (Pro-link) Axle Travel 313mm
Front Brake Remarks	–	Number of Rear Shock Absorbers	–
Rear Brake Type	Hydraulic Disc	Rear Suspension Stroke	–
Rear Brake Remarks	–	Rear Wheel Travel	–
Suspension Type (Front)	Telescopic (Inverted Suspension) Cushion Stroke 315mm	ABS	–
Front Fork Type	–	Drive Train	Chain
Front Suspension Stroke	–	Differential Oil Amount	–
Front Fork Diameter	–	Chain Remarks	–

[Equipment]

Seat Lowering Allowance	–	Theft Prevention Device	–
Mirror Screw Hole Diameter	10mm	Tail Light Bulb Type	–
Mirror Remarks	Use screw type mirror or reverse screw adapter.	Tail Light Base Shape	–
Electronic Device Remarks	–	Tail Light Base Shape 2	–
Fuel Gauge	Available	Tail Light Remarks	–
Clock	Available	Front Blinker Bulb Type	–
Hazard	–	Front Blinker Base Shape	–

[Engine detail]

Clutch Type	Wet Multiple Plate Coil Spring	Tappet Clearance (mm) EX	–
Transmission	Permanently Engaged 5-Stage Normal Shift	Idling Initial Value (rpm)	–
Number of Gears	5	Needle Steps (Clip Location)	–
Gear Ratio	2.142 / 1.750 / 1.450 / 1.227 / 1.041	Float Level (mm)	–
Primary Reduction Ratio	3.166	Air Screw Return	–
Secondary Reduction Ratio	3.923	Main Jet Type	–
Variable Speed Vehicle Gear Ratio	–	Main Jet Number	–
Tappet Clearance (mm) IN	–

[Other spec]

Clutch Cable Length	–	Rear Brake Cable Length	–
Choke Cable Length	–	Other Cables	–
Meter Cable Length	–	Engine Number (Production Launch)	–
Throttle Cable Length	–	Engine Number (Production End)	–
Front Brake Cable Length	–

[See Moto Index of HONDA]
[See Accessories for HONDA CRF250R]