Technical specifications
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| Model: |
Speedmaster Roadster |
| Years: |
2003-04 |
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Engine:
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Four stroke, parallel twin, DOHC, 4 valves per cylinder
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Capacity:
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790 cc / 48.2 cu in
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Bore x Stroke:
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86 x 68 mm
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Compression Ratio:
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9.2:1
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Cooling System:
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Air cooled
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Induction:
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2 x Electronic carburetors
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Ignition / Starting:
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Digital inductive type
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Max Power:
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45.2 kW / 62 hp @ 7400 rpm
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Max Torque:
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60 Nm / 6.1 kgf-m / 40.6 lb-ft@ 3500 rpm
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Transmission:
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5 Speed
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Final Drive:
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Chain
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Frame:
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Tubular steel cradle. Swingarm: twin-sided, tubular steel
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Front Suspension:
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41mm Telescopic forks
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Rear Suspension:
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Chromed spring twin shocks with adjustable preload
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Front Brakes:
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2 x 310mm Discs, 2 piston calipers
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Rear Brakes:
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Single 285 mm disc, 2 piston caliper
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Front Tyre:
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110/80-18
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Rear Tyre:
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170/80-15
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Dry Weight:
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229 kg / 504 lbs
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Fuel Capacity:
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16.6 Litres / 4.4 US gal / 3.65 Imp gal
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