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Yamaha BWs Naked - 2009 Specifications and Reviews

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Engine and Transmission Specifications

Transmission typefinal driveBelt
GearboxAutomatic
Cooling systemAir
StarterElectric & kick
IgnitionCDI
Bore x stroke40.0 x 39.2 mm (1.6 x 1.5 inches)
Compression7.2:1
Torque3.60
Power3.21
Stroke2
Engine typeSingle cylinder
Capacity:49.20 ccm (3.00 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,172 mm (46.1 inches)
Ground clearance124 mm (4.9 inches)
Overall width675 mm (26.6 inches)
Overall length1,685 mm (66.3 inches)
Seat height768 mm (30.2 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc82.0 kg (180.8 pounds)

Yamaha BWs Naked dimensions and frame

Rear brakes diameter110 mm (4.3 inches)
Rear brakesExpanding brake (drum brake)
Front brakes diameter180 mm (7.1 inches)
Front brakesSingle disc
Rear tyre dimensions150/80-10
Front tyre dimensions120/90-10
Rear suspension travel70 mm (2.8 inches)
Rear suspensionUnit swing
Front suspension travel70 mm (2.8 inches)
Front suspensionTelescopic fork
 
 

Speed and acceleration

Fuel capacity5.30 litres (1.40 gallons)

CategoryScooter
Year2009
ModelYamaha BWs Naked

Rider Reviews

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