Technical specifications
|
| Model: |
48 Piuma / 48 Export / 48 Sport / 50 Puima / 50 Sport |
| Years: |
1961-68 |
|
Engine:
|
Two stroke, single cylinder, piston-port
|
|
Capacity:
|
47.6 cc / 2.9 cu in
|
|
Bore x Stroke:
|
38 x 42 mm
|
|
Compression Ratio:
|
6.3:1 (Export: 9.5:1)
|
|
Cooling System:
|
Air cooled
|
|
Induction:
|
Dell'Orto T4 12D1 Sport / Export: Dell'Orto UA 15S
|
|
Ignition:
|
6V 18W Flywheel magneto 15-18
|
|
Spark Plug:
|
Marelli CW 225N Sport / Export: Marelli CW260N
|
|
Starting:
|
Kick
|
|
Max Power:
|
1.1 kW / 1.5 hp @ 5200 rpm Sport / Export: 3.1kW / 4.2hp @ 8600 rpm
|
|
Clutch:
|
Wet, multiplate
|
|
Transmission:
|
Three speed
|
|
Final Drive Ratio:
|
2.786:1
|
|
Final Drive:
|
Chain
|
|
Frame:
|
Pressed steel
|
|
Front Suspension:
|
Telescopic fork
|
|
Rear Suspension:
|
Swingarm, twin shocks
|
|
Front Brakes:
|
Drum, 90 mm (Export 105 mm)
|
|
Rear Brakes:
|
Drum, 90 mm (Export 105 mm)
|
|
Front Wheel:
|
2.25 x 18
|
|
Rear Wheel:
|
2.25 x 18
|
|
Dimensions:
|
Length: 1770 mm / 69.7 in Height: 930 mm / 36.6 in
|
|
Wheelbase:
|
1160 mm / 45.7 in
|
|
Seat Height:
|
760 mm / 29.9 in
|
|
Dry Weight:
|
Piuma: 47 kg / 104 lbs Sport: 49 kg / 108 lbs Export: 50 kg / 110 lbs
|
|
Top Speed:
|
Piuma: 50 km/h / 31 mph Sport / Export: 80 km/h / 50 mph
|