Engine |
|
Type |
four-stroke, two-cylinder, horizontally-opposed "Boxer" engine, air-cooled |
Bore/stroke |
82 x 61,5 mm |
Cubic capacity |
649,6 cm3 |
Max power |
50 PS (37kW)
at 7250 rpm |
Max torque |
52,3 Nm at 6500 rpm |
Compression ratio |
9,2 : 1 |
Valves per cylinder |
2 |
Valve control |
ohv, using push rod and rocker arm |
Carburation system |
2 constant depression carburettors Bing 64/32/307-
308 |
Engine lubrication |
wet sump |
|
|
Power transmission |
|
Clutch |
dry single plate, with diaphragm spring
|
Number of gears |
5 |
Gear selection |
dog-type gearbox (ratchet foot lever) |
Gear ratios |
4,4 / 2,86 / 2,07 / 1,67 / 1,50 :1
|
Rear wheel ratio
|
1 : 3,44 |
Bevel/crown wheel |
9 / 31 teeth |
|
|
Electrical system |
|
Alternator |
Bosch 280
W |
Ignition |
battery ignition |
Starter |
Bosch 0,7 kW |
Spark plugs |
Bosch W 5 D / Beru 14 - 5 D / Champion
N 6 Y |
|
|
Suspension |
|
Type of frame |
double-loop tubular frame with bolt-on rear section |
Front suspension |
telescopic fork with hydraulic shock absorber |
Rear suspension |
long swinging arm with adjustable strut |
Spring travel |
175 / 110 mm |
Rims front |
1,85 B 18 |
Rims rear |
2,50 B 18 |
Tyres front |
3,25 H 18 or 3,25 S 18 |
Tyres rear |
4,00 H 18 or 4,00 S 18
|
Brakes front |
single disc brake Ø 260 mm
|
Brakes rear |
Simplex drum brake Ø 200 mm |
|
|
Dimensions and weights |
|
Length x width x height
|
2210 x 688 x 1080 mm |
Wheel base |
1400 mm |
Ground clearance |
130 mm |
Tank capacity |
22 l |
Unladen weight, full tank |
207 kg |
Max permissible weight |
398 kg |
Fuel consumption |
4,6 l / 100 km (at constant 90 km/h)
|
Acceleration |
0 - 100 km/h 5,8 s |
Top speed |
175 km/h |
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