autoevolution

Segment: Clasic

The 1958 MY Adler ISDT is a reliable, small-bore machine, suitable for mundane tasks such as daily commuting to and from work.

It sports an air-cooled, two-stroke, 247cc, in-line two cylinder powerhouse paired to a four-speed manual transmission, and can reach a maximum power output of 18 horsepower at 5600 rpm.

It also comes standard with plunger shock absorbers, a single sprung seat, an under-seat mounted exhayst system, full fenders, laced wheels, a large, round headlamp and a 12-liter (3.2-gallon) fuel tank.

Adler ISDT 1957 - 1958 2 Photos
Adler ISDT (1957 - 1958)Adler ISDT (1957 - 1958)
Adler ISDT 1957 - 1958

Adler ISDT 1957

engine specs
Type
air-cooled, two-stroke, in-line two cylinder
Displacement
247 cm3
Bore X Stroke
2.1x2.1 in OR 53 mm
Compression Ratio
6.6:1
Horsepower
18/5600 KW(hp)/RPM
Torque
0/- lb-ft/RPM OR 0 Nm/RPM
Fuel System
Bing carburetor
transmission specs
Gearbox
4-speed, manual
Clutch
wet multi-disc, manual
Primary Drive
-
Final Drive
chain
chassis specs
Frame
steel
Front Suspension
twin swinging leading link forks with shock absorber and steering damper
Rear Suspension
adjustable plunger shock absorbers
Front Brake
180mm drum
Rear Brake
180mm drum
dimension specs
Overall Length
77.5 in OR 1969 mm
Overall Width
25.6 in OR 650 mm
Seat Height
-
Weelbase
49.5 in OR 1257 mm
Ground Clearance
-
Weight
298 lbs OR 135 kg
Fuel Capacity
3.2 gallons OR 12.1 L
tyres specs
Front
3.25 x 16
Rear
3.25 x 16
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