ADLER ISDT Models/Series Timeline, Specifications & Photos

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.