Technical specifications
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| Model: |
48 Rolly |
| Years: |
1968 |
|
Engine:
|
Two stroke, single cylinder, piston-port
|
|
Capacity:
|
47.6 cc / 2.9 cu in
|
|
Bore x Stroke:
|
38 x 42 mm
|
|
Cooling System:
|
Air cooled
|
|
Induction:
|
Dell'Orto UA18S
|
|
Ignition:
|
6V 18W Flywheel magneto
|
|
Spark Plug:
|
Marelli CW 225N
|
|
Starting:
|
Kick
|
|
Max Power:
|
3.3 kW / 4.5 hp @ 5200 rpm
|
|
Clutch:
|
Wet, multiplate
|
|
Transmission:
|
Single speed
|
|
Final Drive:
|
Chain
|
|
Frame:
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Pressed steel
|
|
Front Suspension:
|
Telescopic fork
|
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Rear Suspension:
|
Rigid, spring loaded saddle
|
|
Front Brakes:
|
Drum, 90 mm
|
|
Rear Brakes:
|
Drum, 90 mm
|
|
Front Wheel:
|
2.00 x 18
|
|
Rear Wheel:
|
2.00 x 18
|
|
Dry Weight:
|
42 kg / 93 lbs
|
|
Top Speed:
|
50 km/h / 31 mph
|