2011 Yamaha BWs specifications.

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Engine and transmission 2011 Yamaha BWs
Engine type:
1 cylinders, 2-stroke, Single
Displacement:
49 cc (2.99 cubic inches)
Bore × stroke:
40 mm × 39.2 mm (square)
Cooling system:
Air cooled
Power:
3.26 HP (2.4 kW) @ 6500 rpm
Torque:
3.6 Nm (0.37 kg-m) @ 6000 rpm
Throttle:
Cable operated
Fuel and ignition:
Sparks per cylinder:
1
Ignition type:
Digital CDI
Compression:
7.2:1
Engine mounting:
Transverse
Gear box:
Automatic
Final drive:
Belt
Starter:
Electric
Dimensions 2011 Yamaha BWs
Physical measures:
Length:
1685 mm
Width:
675 mm
Height:
1049 mm
Wheel base:
1172 mm
Ground clearance:
124 mm
Seat height: :
768 mm
Weight:
Curb weight:
82 kg
Chassis and suspension 2011 Yamaha BWs
Front:
Suspension:
Cartridge
Suspension travel:
70 mm
Brake:
Single Disk, Ø180 mm
Tire:
120 / 90 R10
Rear:
Suspension travel:
70 mm
Brake:
Drum, Ø110 mm
Tire:
150 / 80 R10
Other 2011 Yamaha BWs
ABS available:
No
Power-to-weight ratio:
0.03 HP/kg(34.17 kg/HP)
Fuel capacity:
5.3 l
Number of riders:
2 persons