Technical specifications
|
| Model: |
450 Mark 3 Desmo |
| Years: |
1970-72 |
|
Engine:
|
Four stroke, single cylinder, SOHC, bevel gear driven
|
|
Capacity:
|
435.7 cc / 26.6 cu in
|
|
Bore x Stroke:
|
86 x 75 mm
|
|
Compression Ratio:
|
9.3:1
|
|
Cooling System:
|
Air cooled
|
|
Induction:
|
Dell'Orto VHB 29 AD
|
|
Spark plug:
|
Marelli CW260N / Lodge 2HN
|
|
Ignition:
|
Points and coil (electronic from 1973)
|
|
Starting:
|
Kick
|
|
Battery:
|
SAFA 3L3, 13.5 Ah
|
|
Max Power:
|
18.4 kW / 25 hp @ 6500 rpm
|
|
Clutch:
|
Wet, multiplate
|
|
Transmission:
|
5 Speed
|
|
Primary Drive Ratio:
|
2.111:1 (27/57)
|
|
Gear Ratios:
|
1st 2.46 / 2nd 1.73 / 3rd 1.35 / 4th 1.10 / 5th 0.97:1
|
|
Final Drive Ratio:
|
2.666:1
|
|
Final Drive:
|
Chain
|
|
Front Suspension:
|
35 mm Marzocchi telescopic fork
|
|
Rear Suspension:
|
Swingarm, dual Marzocchi shocks, 3-way adjustable
|
|
Front Brakes:
|
180mm Drum
|
|
Rear Brakes:
|
150mm Drum
|
|
Front Tyre:
|
2.75-18
|
|
Rear Tyre:
|
3.00-18
|
|
Dimensions:
|
Length: 2000 mm / 78.7 in Width: 600 mm / 23.6 in Height: 940 mm / 37.0 in
|
|
Wheelbase:
|
1360 mm / 53.5 in
|
|
Seat Height:
|
735 mm / 28.9 in
|
|
Dry Weight:
|
177 kg / 390 lbs
|
|
Fuel Capacity:
|
13 L / 3.4 US gal / 2.9 Imp gal
|
|
Road Test:
|
Bike Magazine
|