Technical specifications
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| Model: |
250 EXC-E |
| Years: |
2012- |
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Engine:
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Two stroke, single cylinder
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Capacity:
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249 cc / 15.2 cu in
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Bore x Stroke:
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66.4 x 72.0 mm
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Compression Ratio:
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12.8:1
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Cooling System:
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Liquid cooled
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Lubrication:
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Pessure circulation lubrication with 2 rotor pumps
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Induction:
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Keihin MX FCR 39 carburetor
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Ignition:
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Contactless DC-CDI ignition with digital advanced system by KOKUSAN
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Starting:
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Kick and electric
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Clutch:
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Wet, multiplate, hydraulically operated
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Transmission:
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6 Speed
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Final Drive:
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Chain, 5/8 x 1/4 in
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Primary Drive Ratio:
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22:68
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Gear Ratios:
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1st 13:33 / 2nd 17:33 / 3rd 19:29 / 4th 23:28 / 5th 23:23 / 6th 26:22
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Final Drive Ratio:
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13:52
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Frame:
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Central chrome-moly-steel frame
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Front Suspension:
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WP Suspension – 4860 MXMA / MXMA + PA
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Front Wheel Travel:
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300 mm / 11.8 in
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Rear Suspension:
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WP Suspension – 5018 PDS MCC / DCC, aluminium swing arm
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Rear Wheel Travel:
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335 mm / 13.2 in
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Front Brakes:
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Single 260 mm disc, floating caliper
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Rear Brakes:
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Single 220 mm disc, floating caliper
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Front Tyre:
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90/90 - 21
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Rear Tyre:
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120/80 - 18
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Steering Head Angle:
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63.5°
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Rake:
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26.5°
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Trail:
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112 mm / 4.1 in
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Wheelbase:
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1475 mm / 58.1 in
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Seat Height:
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925 mm / 36.4 in
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Ground Clearance:
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380 mm / 15.1 in
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Dry Weight:
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103 kg / 227 lbs
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Fuel Capacity:
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9.5 Litres / 2.5 US gal
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