Sachs MadAss 50: history, specs, pictures

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Sachs MadAss 50
Manufacturer
Production 2007 - 2013
Engine
single cylinder, four-stroke
Bore / Stroke 39.0mm x 41.1mm
Top Speed 28 mph (45 km/h)
Horsepower 2.55 HP (1.9 KW) @ 6972RPM
Torque 2.36 ft/lbs (3.2 Nm) @ 4200RPM
Fuel System carburetor. mikuni vm12
Transmission Gear box: 4-speed
Final Drive: belt
Suspension Front: telescopic
Brakes Front: single disc
Rear: single disc
Front Tire 90/80-16
Rear Tire 90/80-16
Wheelbase 48.62 inches (1235 mm)
Length 72.05 inches (1830 mm)
Width 30.71 inches (780 mm)
Seat Height 32.87 inches (835 mm)
Weight 187.39 pounds (85.0 Kg) (dry),
Fuel Capacity 1.32 Gallon (5.00 Liters)
Manuals Service Manual


The Sachs MadAss 50 was a single cylinder, four-stroke standard produced by Sachs between 2007 and 2013. It could reach a top speed of 28 mph (45 km/h). Max torque was 2.36 ft/lbs (3.2 Nm) @ 4200 RPM. Claimed horsepower was 2.55 HP (1.9 KW) @ 6972 RPM.

Engine[edit | edit source]

The engine was a air cooled single cylinder, four-stroke. A 39.0mm bore x 41.1mm stroke result in a displacement of just 49.5 cubic centimeters.

Drive[edit | edit source]

The bike has a 4-speed transmission.

Chassis[edit | edit source]

It came with a 90/80-16 front tire and a 90/80-16 rear tire. Stopping was achieved via single disc in the front and a single disc in the rear. The MadAss 50 was fitted with a 1.32 Gallon (5.00 Liters) fuel tank. The bike weighed just 187.39 pounds (85.0 Kg). The wheelbase was 48.62 inches (1235 mm) long.