Technical specifications
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| Model: |
R 23 |
| Years: |
1938-40 |
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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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6.75:1
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Cooling System:
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Air cooled
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Induction:
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1x Bing type AJ 1/22/140
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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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8.9 kW / 12 hp @ 5600 rpm
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Transmission:
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3 Speed
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Final Drive:
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Shaft
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Gear Ratio:
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1st 4.55 / 2nd 2.58 / 3rd 1.64:1
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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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Rigid, spring loaded saddle
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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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3.00 x 19"
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Rear Tyre:
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3.00 x 19"
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Wet-Weight:
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135 Kg / 297 lb
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Fuel Capacity:
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9.6 L / 2.5 US gal
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