Adler MB250S
| Manufacturer | Adler |
|---|---|
| Production | 1956 |
| Class | Classic |
| Engine | air-cooled, two-stroke, twin cylinder |
| Bore / Stroke | 53.3mm x 53.3mm |
| Compression ratio | 5.75:1 |
| Horse Power | 17.97 HP (13.4 KW) @ 5600RPM |
| Transmission | Gear box: 4-speed, manual Final Drive: chain |
| Suspension | Front: leading link fork Rear: adjustable plunger dual shocks |
| Brakes | Front: 180mm diameter Rear: 180mm diameter |
| Front Tire | 3.25 x 16 |
| Rear Tire | 3.25 x 16 |
| Wheelbase | 49.49 inches (1257 mm) |
| Dimensions | L 77.52 inches (1969 mm) W 25.59 inches (650 mm) |
| Weight | (dry), 135.0 kg (wet) |
| Manuals | Service Manual |
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The Adler MB 250S was a air-cooled, two-stroke, twin cylinder Classic motorcycle produced by Adler in 1956. Claimed horsepower was 17.97 HP (13.4 KW) @ 5600 RPM.
Engine
A 53.3mm bore x 53.3mm stroke result in a displacement of just 247.0 cubic centimeters.
Drive
The bike has a 4-speed, manual transmission. Power was moderated via the wet multi-disc, manual.
Chassis
It came with a 3.25 x 16 front tire and a 3.25 x 16 rear tire. Stopping was achieved via 180mm diameter in the front and a 180mm diameter in the rear. The front suspension was a leading link fork while the rear was equiped with a adjustable plunger dual shocks. The wheelbase was 49.49 inches (1257 mm) long.
1956 Adler MB 250S
The 1955 Adler MB 250S sports an air-cooled, two-stroke, 247cc, twin cylinder engine paired to a four-speed manual transmission, and can produce a claimed 18 horsepower at 5600 rpm. It boasts standard features such as laced wheels, a high-mounted exhaust, a single saddle, dual shocks as a rear suspension, a leading link fork in the front, a drum braking system, and a large headlamp.