Penulis 
General moped information
Model: Yamaha BWs Naked 50.
Year: 2014.
Category: Scooter.
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Engine and transmission
Displacement: 49.20 ccm (3.00 cubic inches).
Engine type: Single cylinder, two-stroke.
Power: 3.22 HP (2.4 kW)) @ 6500 RPM.
Torque: 3.60 Nm (0.4 kgf-m or 2.7 ft.lbs) @ 6000 RPM.
Compression: 7.2:1.
Bore x stroke: 40.0 x 39.2 mm (1.6 x 1.5 inches).
Fuel system: Carburettor. Gurtner.
Ignition: CDI.
Lubrication system: Separate lubrication.
Cooling system: Air.
Gearbox: Automatic.
Transmission type,
final drive: Belt.
Chassis, suspension, brakes and wheels
Frame type: Steel.
Front suspension: Telescopic fork.
Front wheel travel: 70 mm (2.8 inches).
Rear suspension: Unit swing.
Rear wheel travel: 70 mm (2.8 inches).
Front tyre: 120/90-10.
Rear tyre: 150/80-10.
Front brakes: Single disc.
Front brakes diameter: 180 mm (7.1 inches).
Rear brakes: Expanding brake (drum brake).
Rear brakes diameter: 110 mm (4.3 inches).
Wheels: Alloy wheels.
Seat: Dual seat with passenger grab handles.
Physical measures and capacities
Dry weight: 83.0 kg (183.0 pounds).
Power/weight ratio: 0.0388 HP/kg.
Seat height: 768 mm (30.2 inches) If adjustable, lowest setting.
Overall height: 1,070 mm (42.1 inches).
Overall length: 1,685 mm (66.3 inches).
Overall width: 690 mm (27.2 inches).
Ground clearance: 124 mm (4.9 inches).
Wheelbase: 1,172 mm (46.1 inches).
Fuel capacity: 5.30 litres (1.40 gallons).
Other specifications
Color options: Red, grey .
Starter: Electric & kick.
Light: Twin headlights.
Further information
Insurance costs Get estimated US insurance cost with a quote from Allstate Motorcycle Insurance.
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