Technical specifications
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| Model: |
Model 10 |
| Years: |
1931 |
|
Engine:
|
Single cylinder, OHV
|
|
Capacity:
|
344 cc / 21.0 cu in
|
|
Bore x Stroke:
|
74 80 mm
|
|
Cooling System:
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Air cooled
|
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Compression Ratio:
|
6.0:1
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|
Lubrication:
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Wet sump
|
|
Induction:
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AMAC carburettor
|
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Exhaust:
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Single
|
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Ignition:
|
EIC Magneto
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Starting:
|
Kick
|
|
Power:
|
2.6 kW / 3.50 hp
|
|
Transmission:
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3-Speed
|
|
Gear Ratios:
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1st 15.2 / 2nd 9.1 / 3rd 5.5:1 (Options 14.3, 8.6 and 5.15 or 1605, 9.7 and 5.8)
|
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Final Drive:
|
Chain
|
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Frame:
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Single front down tube
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|
Front Suspension:
|
Druid forks
|
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Rear Suspension:
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Rigid, spring loaded saddle
|
|
Front Brakes:
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Drum, internal expanding
|
|
Rear Brakes:
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Drum, internal expanding
|
|
Wheels:
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Steel, laced wire spokes
|
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Tyres, Front and B=Rear:
|
3.00 x 25" Dunlop
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|
Wheelbase:
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1283 mm / 50.5"
|
|
Dimensions:
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Length: 2007 mm / 79.0" Width: 813 mm / 32.0"
|
|
Saddle Height:
|
711 mm / 28.0"
|
|
Dry Weight:
|
105 kg / 231 lbs
|
|
Fuel Capacity:
|
9.1 L / 2.0 Imp gal / 2.4 US gal
|
|
Oil Capacity:
|
1.1 L / 2.0 Imp pt / 2.4 US pt
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|
Source:
|
Sunbeamsidevalve.com
|