Technical specifications
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| Model: |
CRF 450RL |
| Years: |
2021 |
|
Engine:
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Four stroke, single cylinder, Unicam OHC, 4 valves
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|
Capacity:
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449 cc / 27.4 cu-in
|
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Bore x Stroke:
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96 x 62.1 mm
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Cooling System:
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Liquid cooled
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Compression Ratio:
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12.0:1
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Exhaust:
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Twin-muffler
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Lubrication:
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Wet sump
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Induction:
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Programmed Fuel Injection (PGM-FI), 46mm downdraft throttle body
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Ignition:
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DC-CDI
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Starting:
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Electric
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Max Power:
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52.9 hp / 38.7 kW @ 9000 rpm
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Max Torque:
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48 Nm / 35.4 lb-ft @ 7000 rpm
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Clutch:
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Multiplate wet (6 springs)
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Transmission:
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Wide-ratio 6 speed
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Final Drive:
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#520 Chain 13T/51T
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Front Suspension:
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49mm leading-axle inverted telescopic Showa coil-spring fork with rebound and compression damping adjustability
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Front Wheel Travel:
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305 mm / 12.0 in
|
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Rear Suspension:
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Pro-Link Showa single shock with adjustable spring preload, rebound and compression damping adjustability
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Rear Wheel Travel:
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299.7 mm / 11.8 in
|
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Front Brakes:
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Single 260mm disc with twin-piston caliper
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Rear Brakes:
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Single 240mm disc
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Front Tyre:
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IRC GP21 80/100-21
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Rear Tyre:
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IRC GP22 120/80-18
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Rake:
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28° 30′
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Trail:
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122 mm / 4.8 in
|
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Dimensions:
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Length 2191 mm / 86.3 in Width 827 mm / 32.6 in
|
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Wheelbase:
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1496 mm / 58.9 in
|
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Seat Height:
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947.4 mm / 37.2 in
|
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Ground Clearance:
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320 mm / 12.6 in
|
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Wet Weight:
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132 kg / 291 lbs
|
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Fuel Capacity:
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7.6 Litres / 2.01 US gal
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