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Yamaha Specifications

Yamaha WR 125X (2011-12)

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Yamaha WR 125X (2011-12)

At a glance

Capacity
124.7
Power
10.9 kW / 15 hp @ 9000 rpm
Torque
12.2 Nm / 1.24 kgf-m @ 6000 rpm
Seat height
920 mm / 36.2 in

The full picture.

The Yamaha WR 125X is a motorbike that was manufactured between 2011 and 2012. Its engine is a four-stroke, single-cylinder, DOHC with a capacity of 124.7. The cooling system is liquid-cooled while lubrication uses a wet sump. It utilizes fuel injection and has a TCI ignition with electric starting. It can give a maximum power of 10.9 kW at 9000 rpm and a max torque of 12.2 Nm at 6000 rpm. The five-speed transmission uses wet, multiple coil springs with a chain final drive. Its frame is made of steel double cradle while the front suspension is telescopic fork with 210mm front wheel travel. The rear suspension is a swinging arm link suspension with a 230mm rear wheel travel. The front brake uses a single 298mm disc while the rear brake uses a single 220mm disc. The motorbike has a 25-degree rake and a trail of 79mm. It has a wheelbase of 1430mm and a seat height of 920mm. The wet weight of the Yamaha WR 125X is 137kg and it can store 8.5 liters of fuel.


Technical specifications:

Make Model: Yamaha WR 125X

Motorcycle technical specifications
Year2011 – 12
EngineFour stroke, forward inclined single cylinder, DOHC, 4 valve
Capacity124.7
Bore x Stroke52 x 58.6 mm
Cooling SystemLLiquid cooled
Compression Ratio11.2:1
LubricatinWet sump
InductionFuel injection
IgnitionTCI
StartingElectric
Max Power10.9 kW / 15 hp @ 9000 rpm
Max Torque12.2 Nm / 1.24 kgf-m @ 6000 rpm
ClutchWet, multiple coil spring
Transmission5 Speed
Final DriveChain
Gear Ratio1st 70/30 (2.333) 2nd 46/15 (3.067) 3rd 33/16 (2.063) 4th 30/19 (1.579) 5th 34/27 (1.259) 6th 25/24 (1.042)
FrameSteel double cradle
Front SuspensionTelescopic fork
Front Wheel Travel210 mm / 8.2 in
Rear SuspensionSwinging arm link suspension
Rear Wheel Travel230 ,mm / 9.0 in
Front BrakesSingle 298mm disc
Rear BrakesSingle 220mm disc
Front Tyre110/70-17
Rear Tyre140/70-17
Rake25 degrees
Trail79 mm / 3.1 in
Wheelbase1430 mm / 56.3 in
Seat Height920 mm / 36.2 in
Wet Weight137 kg / 302 lbs
Fuel Capacity8.5 Litres / 2..2 US gal