Technical specifications
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| Model: |
R 25/3 |
| Years: |
1953-56 |
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Engine:
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Four stroke, single cylinder, pushrod operated, OHV, 2 valves per cylinder.
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Capacity:
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247 cc / 15.1 cu in.
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Bore x Stroke:
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68 x 68 mm
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Compression Ratio:
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6.5:1
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Cooling System:
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Air cooled
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Induction:
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1x Bing type 1/24/41or SAWE type K24F
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Ignition:
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Battery ignition
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Starting:
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Kick
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Clutch:
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Single plate, dry
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Max Power:
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9.7 kW / 13 hp @ 5600 rpm
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Transmission:
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4 Speed
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Final Drive:
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Shaft
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Gear Ratio:
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1st 6.10 / 2nd 3.00 / 3rd 2.04 / 4th 1.54:1
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Frame:
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Closed steel twin loop frame, welded
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Front Suspension:
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Telescopic fork
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Rear Suspension:
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Telescopic suspension
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Front Brake:
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∅160mm Drum
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Rear Brakes:
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∅160mm Drum
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Front Tyre:
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3.25 x 19"
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Rear Tyre:
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3.25 x 18"
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Wet-Weight:
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150 Kg / 330 lbs
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Fuel Capacity:
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12 L / 3.1 US gal
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