Vento Phantom R4i: history, specs, pictures

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Vento Phantom R4i
Manufacturer
Production 2007
Engine
single cylinder, two-stroke
Bore / Stroke 40.0mm x 39.2mm
Horsepower 9.25 HP (6.9 KW) @ 7600RPM
Torque 6.27 ft/lbs (8.5 Nm) @ 5100RPM
Ignition cdi
Transmission Gear box: automatic
Final Drive: belt
Brakes Front: single disc. abs
Rear: expanding brake (drum brake)
Front Tire 130/60-x13
Rear Tire 130/60-x13
Length 74.41 inches (1890 mm)
Width 27.2 inches (691 mm)
Seat Height 34.8 inches (884 mm)
Weight 229.06 pounds (103.9 Kg) (dry),
Fuel Capacity 1.4 Gallon (5.29 Liters)
Manuals Service Manual


The Vento Phantom R4i was a single cylinder, two-stroke standard produced by Vento in 2007. Max torque was 6.27 ft/lbs (8.5 Nm) @ 5100 RPM. Claimed horsepower was 9.25 HP (6.9 KW) @ 7600 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 150.0 cubic centimeters.

Drive[edit | edit source]

The bike has a automatic transmission.

Chassis[edit | edit source]

It came with a 130/60-x13 front tire and a 130/60-x13 rear tire. Stopping was achieved via single disc. abs in the front and a expanding brake (drum brake) in the rear. The Phantom R4i was fitted with a 1.4 Gallon (5.29 Liters) fuel tank. The bike weighed just 229.06 pounds (103.9 Kg).