Keeway Ajax: history, specs, pictures

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Keeway Ajax
Manufacturer
Also called Ajax 150
Production 2015 - 2017
Engine
single cylinder, four-stroke
Bore / Stroke 62.0mm x 49.5mm
Top Speed 59 mph (95 km/h)
Horsepower 10.73 HP (8.0 KW) @ 8500RPM
Torque 7.38 ft/lbs (10.0 Nm) @ 5700RPM
Fuel System carburetor
Ignition cdi
Transmission Gear box: 5-speed

Final Drive: chain

Clutch: wet, multiple-plate
Suspension Front: telescopic forks
Rear: telescopic coil spring oil damped
Brakes Front: single disc
Rear: expanding brake (drum brake)
Front Tire 2.75-18
Rear Tire 3.00-18
Wheelbase 49.06 inches (1246 mm)
Length 77.91 inches (1979 mm)
Width 29.33 inches (745 mm)
Height 42.13 inches (1070 mm)
Seat Height 30.31 inches (770 mm)
Weight 218.26 pounds (99.0 Kg) (dry),
Fuel Capacity 4.23 Gallon (16.00 Liters)
Manuals Service Manual


The Keeway Ajax 150 was a single cylinder, four-stroke standard produced by Keeway between 2015 and 2017. It could reach a top speed of 59 mph (95 km/h). Max torque was 7.38 ft/lbs (10.0 Nm) @ 5700 RPM. Claimed horsepower was 10.73 HP (8.0 KW) @ 8500 RPM.

Engine[edit | edit source]

The engine was a air cooled single cylinder, four-stroke. A 62.0mm bore x 49.5mm stroke result in a displacement of just 149.4 cubic centimeters. Fuel was supplied via a overhead valves (ohv).

Drive[edit | edit source]

The bike has a 5-speed transmission. Power was moderated via the wet, multiple-plate.

Chassis[edit | edit source]

It came with a 2.75-18 front tire and a 3.00-18 rear tire. Stopping was achieved via single disc in the front and a expanding brake (drum brake) in the rear. The front suspension was a telescopic forks while the rear was equipped with a telescopic coil spring oil damped. The Ajax 150 was fitted with a 4.23 Gallon (16.00 Liters) fuel tank. The bike weighed just 218.26 pounds (99.0 Kg). The wheelbase was 49.06 inches (1246 mm) long.