Yamaha YB50: history, specs, pictures

From CycleChaos
Jump to navigation Jump to search


Yamaha YB50
Manufacturer
Also called YB 50
Production 2002
Class Road
Engine
single cylinder, four-stroke
Horsepower 3.89 HP (2.9 KW) @ 7500RPM
Torque 2.95 ft/lbs (4.0 Nm) @ 6000RPM
Brakes Front: expanding brake
Rear: expanding brake
Wheelbase 46.85 inches (1190 mm)
Length 71.65 inches (1820 mm)
Width 28.54 inches (725 mm)
Height 40.75 inches (1035 mm)
Seat Height 29.92 inches (760 mm)
Weight 187.39 pounds (85.0 Kg) (dry),
Recommended Oil Yamalube 10w-40
Fuel Capacity 1.9 Gallon (7.20 Liters)
Manuals Service Manual


The Yamaha YB50 was a single cylinder, four-stroke Road motorcycle produced by Yamaha in 2002. Max torque was 2.95 ft/lbs (4.0 Nm) @ 6000 RPM. Claimed horsepower was 3.89 HP (2.9 KW) @ 7500 RPM.

Engine[edit | edit source]

The engine was a air cooled single cylinder, four-stroke. Fuel was supplied via a single overhead cams (sohc).

Chassis[edit | edit source]

Stopping was achieved via expanding brake in the front and a expanding brake in the rear. The YB50 was fitted with a 1.9 Gallon (7.20 Liters) fuel tank. The bike weighed just 187.39 pounds (85.0 Kg). The wheelbase was 46.85 inches (1190 mm) long.

In Media[edit | edit source]