Technical specifications
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| Model: |
125 Sport |
| Years: |
1957-60 |
|
Engine:
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Four stroke, single-cylinder, OHC, bevel gear driven
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Capacity:
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124.4 cc / 7.6 cu in
|
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Bore x Stroke:
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55.2 x 52 mm
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Compression Ratio:
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8.0:1
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Cooling System:
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Air cooled
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Lubrication System:
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Forced oil sump
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Induction:
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Dell'Orto UB20BS carburetor
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Ignition:
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Battery and coil, 6V 40W generator
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Spark Plug:
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Marelli CW260N
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Battery:
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SAFA 3L3, 13.5 Ah
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Starting:
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Kick
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Max Power:
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7.5 kW / 10 hp @ 8500 rpm
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Primary Drive Ratio:
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3.00:1
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Transmission:
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4 Speed
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Gear Ratios:
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1st 2.75 / 2nd 1.65 / 3rd 1.18 / 4th 0.97:1
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Clutch:
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Wet, multi-plate
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Final Drive:
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Chain
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Final Drive Ratio:
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2.750:1
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Front Suspension:
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Hydraulically damped telescopic forks, Marzocci
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Rear Suspension:
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Swingarm, dual shocks, 3-way adjustable
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Front Brakes:
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Drum
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Rear Brakes:
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Drum
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Front Tyre:
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2.50 - 17 CEAT
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Rear Tyre:
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2.75 - 17 CEAT
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Dimensions:
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Length:1910 mm / 72.2 in Width: 580 mm / 22.8 in Height: 920 mm / 36.2 in
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Wheelbase:
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1320 mm / 52.0 in in
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Dry Weight:
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100.5 kg / 221 lbs
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Fuel Capacity:
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16 L / 4.2 US gal / 3.5 Imp gal
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Top Speed:
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112 km/h / 69 mph
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