Longjia Firefox 50: history, specs, pictures

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Longjia Firefox 50
Manufacturer
Also called Firefox 50 2T
Production 2013
Engine
single cylinder, two-stroke
Bore / Stroke 40.0mm x 39.9mm
Top Speed 28 mph (45 km/h)
Horsepower 3.62 HP (2.7 KW) @ 6500RPM
Fuel System carburetor
Ignition cdi
Transmission Gear box: automatic
Final Drive: belt
Suspension Front: telecsopic fork
Rear: swing arm
Brakes Front: single disc
Rear: expanding brake (drum brake). optional disc
Front Tire 120/70-12
Rear Tire 130/70-12
Wheelbase 53.35 inches (1355 mm)
Length 73.62 inches (1870 mm)
Width 27.56 inches (700 mm)
Height 45.87 inches (1165 mm)
Weight 187.39 pounds (85.0 Kg) (dry),
Fuel Capacity 1.59 Gallon (6.00 Liters)
Manuals Service Manual


The Longjia Firefox 50 2T was a single cylinder, two-stroke standard produced by Longjia in 2013. It could reach a top speed of 28 mph (45 km/h). Claimed horsepower was 3.62 HP (2.7 KW) @ 6500 RPM.

Engine[edit | edit source]

The engine was a air cooled single cylinder, two-stroke. A 40.0mm bore x 39.9mm stroke result in a displacement of just 49.6 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). optional disc in the rear. The front suspension was a telecsopic fork while the rear was equipped with a swing arm. The Firefox 50 2T was fitted with a 1.59 Gallon (6.00 Liters) fuel tank. The bike weighed just 187.39 pounds (85.0 Kg). The wheelbase was 53.35 inches (1355 mm) long.