Keeway F-Act: history, specs, pictures

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Keeway F-Act
Manufacturer
Also called F-act 50, F-act 90, F-Act Nkd50, F-Act Nkd 50, F-Act 125, F-Act 100, F-Act 150, F-Act 50, F-Act Evo50, F-Act Evo 50, F-Act Racing 50, F-Act NKD50, F-Act NKD 50, F-ACT EVO, F-Act EVO502T, F-Act EVO 50 2T
Production 2007 - 2016
Engine
single cylinder, two-stroke
Bore / Stroke 40.0mm x 39.2mm
Top Speed 28 mph (45 km/h)
Horsepower 3.49 HP (2.6 KW) @ 6500RPM
Torque 2.95 ft/lbs (4.0 Nm) @ 5500RPM
Fuel System carburetor
Ignition c.d.i
Transmission Gear box: automatic

Final Drive: belt

Clutch: automatic
Brakes Front: single disc
Rear: expanding brake (drum brake)
Front Tire 120/70-12
Rear Tire 130/70-12
Wheelbase 50.79 inches (1290 mm)
Length 73.23 inches (1860 mm)
Width 26.77 inches (680 mm)
Height 47.17 inches (1198 mm)
Weight 207.23 pounds (94.0 Kg) (dry), 99.0 kg (wet)
Fuel Capacity 1.48 Gallon (5.60 Liters)
Fuel Consumption 2.10 liters/100 km (47.6 km/l or 112.01 mpg)
Manuals Service Manual


The Keeway F-Act EVO502T was a single cylinder, two-stroke standard produced by Keeway between 2007 and 2016. It could reach a top speed of 28 mph (45 km/h). Max torque was 2.95 ft/lbs (4.0 Nm) @ 5500 RPM. Claimed horsepower was 3.49 HP (2.6 KW) @ 6500 RPM.

Engine[edit | edit source]

The engine was a air cooled single cylinder, two-stroke. A 40.0mm bore x 39.2mm stroke result in a displacement of just 50.0 cubic centimeters. Fuel was supplied via a single overhead cams (sohc).

Drive[edit | edit source]

The bike has a automatic transmission. Power was moderated via the automatic.

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 F-Act EVO502T was fitted with a 1.48 Gallon (5.60 Liters) fuel tank. The bike weighed just 207.23 pounds (94.0 Kg). The wheelbase was 50.79 inches (1290 mm) long.