Dafier Crazy: history, specs, pictures

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Dafier Crazy
Manufacturer
Also called Crazy 50
Production 2010 - 2011
Engine
single cylinder, two-stroke
Bore / Stroke 40.3mm x 39.0mm
Top Speed 28 mph (45 km/h)
Horsepower 4.16 HP (3.1 KW) @ 7000RPM
Fuel System carburetor
Ignition c.d.i.
Transmission Gear box: automatic
Final Drive: chain
Suspension Front: telescopic fork
Brakes Front: single disc
Rear: expanding brake (drum brake)
Front Tire 120/70-12
Rear Tire 130/70-12
Wheelbase 50.98 inches (1295 mm)
Length 73.23 inches (1860 mm)
Width 29.13 inches (740 mm)
Height 40.75 inches (1035 mm)
Weight 231.49 pounds (105.0 Kg) (dry),
Fuel Capacity 1.19 Gallon (4.50 Liters)
Fuel Consumption 2.00 liters/100 km (50.0 km/l or 117.61 mpg)
Manuals Service Manual


The Dafier Crazy 50 was a single cylinder, two-stroke standard produced by Dafier between 2010 and 2011. It could reach a top speed of 28 mph (45 km/h). Claimed horsepower was 4.16 HP (3.1 KW) @ 7000 RPM.

Engine[edit | edit source]

The engine was a liquid cooled single cylinder, two-stroke. A 40.3mm bore x 39.0mm stroke result in a displacement of just 49.9 cubic centimeters.

Drive[edit | edit source]

The bike has a automatic transmission.

Chassis[edit | edit source]

It came with a 120/70-12 front tire and a 130/70-12 rear tire. Stopping was achieved via single disc in the front and a expanding brake (drum brake) in the rear. The Crazy 50 was fitted with a 1.19 Gallon (4.50 Liters) fuel tank. The bike weighed just 231.49 pounds (105.0 Kg). The wheelbase was 50.98 inches (1295 mm) long.