Technical specifications
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| Model: |
M07R |
| Years: |
1956-59 |
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Production:
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10000 (as part of the M07)
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Engine:
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Four stroke, single cylinder, OHV
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Capacity:
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349 cc / 21.3 cub. in.
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Bore x Stroke:
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75 x 79 mm
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Compression Ratio:
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7.0:1
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Cooling:
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Air/Oil cooled
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Lubrication:
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Dry-sump
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Ignition:
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Magneto
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Battery:
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14 Ah, 6V
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Dynamo:
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45 W
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Starting:
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Kick-start
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Clutch:
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Multi-plate clutch with cork inserts working in an oil bath
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Max Power:
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14 kW / 19 hp @ 6000 rpm
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Max Torque:
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27.5 Nm / 2.8 kgf-m / 20.3 ft-lb @3800 rpm
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Transmission:
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Four-speed constant-mesh
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Final Drive:
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Chain
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Gear ratios:
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1st 3.04 / 2nd 1.97 / 3rd 1.29 / 4th 1.00:1
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Frame:
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Double, cradle-type, welded throughout of tubing, provided with holders for side car mounting.
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Front Suspension:
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Telescopic fork with coil springs and oil damping
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Rear Suspension:
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Swinging arm sprung on telescopic elements with coil springs and oil damping.
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Front Brakes:
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Full hub width, of expander shoe type, hand operated
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Rear Brakes:
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Full hub width, of expander shoe type, foot operated
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Wheels:
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Wire type, with full width hubs made of light alloy, interchangeable (also with side-car wheel). Both wheels with quick-detachable spindles
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Front Tyre:
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19 in
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Rear Tyre:
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19 in
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Front Rim:
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89 mm / 3.5 in
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Rear Rim:
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89 mm / 3.5 in
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Trail:
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72 mm / 2.8 in
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Dimensions:
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Length: 2172 mm / 85.5 in Width: 740 mm / 29.1 in Height: 1095 mm / 43.1 in
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Wheel Base:
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1417 mm / 55.8 in
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Seat Height:
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755 mm / 29.7 in
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Ground Clearance:
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170 mm / 6.7 in
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Dry Weight:
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170 kg / 374.8 lbs
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Fuel Capacity:
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17 l / 3.9 US gal
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Average Consumption:
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3.5 l/100 km / 28.6 km/l / 67.2 mpg
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Top Speed:
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125 km/h / 77.7 mph
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