Thursday, February 24, 2011

2010 Yamaha YBR 250 CC


Specifications
Engine
Type: Air-cooled, 4-stroke, single cylinder
Displacement: 249 cc
Bore x stroke: 74.0 x 58.0 mm
Compression ratio: 9.80:1
Maximum power: 15.7 kW (21 PS) @8,000 rpm
Maximum torque: 20.7 Nm (2.1 kg-m) @ 6,500 rpm
Lubrication system: Wet sump
Fuel System: Fuel injection
Clutch type: Wet, multiple-disc coil spring
Ignition system: TCI (digital)
Starter system: Electric
Transmission system: Constant mesh, 5-speed
Final transmission: Chain

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