Heinkel A1: history, specs, pictures

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Heinkel A1
Manufacturer
Also called A1 Series 102, A1 Series 103
Production 1954 - 1960
Engine
single cylinder, two-stroke
Bore / Stroke 60.0mm x 61.5mm
Fuel System carburetor
Brakes Front: expanding brake (drum brake)
Rear: expanding brake (drum brake)
Front Tire 4-10
Rear Tire 4-10
Wheelbase 54.13 inches (1375 mm)
Length 82.09 inches (2085 mm)
Width 27.95 inches (710 mm)
Height 39.37 inches (1000 mm)
Weight 343.92 pounds (156.0 Kg) (dry),
Manuals Service Manual


The Heinkel A1 Series 103 was a single cylinder, two-stroke standard produced by Heinkel between 1954 and 1960.

Engine[edit | edit source]

The engine was a air cooled single cylinder, two-stroke. A 60.0mm bore x 61.5mm stroke result in a displacement of just 174.0 cubic centimeters.

Chassis[edit | edit source]

It came with a 4-10 front tire and a 4-10 rear tire. Stopping was achieved via expanding brake (drum brake) in the front and a expanding brake (drum brake) in the rear. The bike weighed just 343.92 pounds (156.0 Kg). The wheelbase was 54.13 inches (1375 mm) long.