Yamaha WR 125R (2009-10)

Posted on by

The Yamaha WR 125R is a motorcycle with a four-stroke engine, forward-inclined single cylinder, and liquid-cooled cooling system. It has a fuel injection induction and wet sump lubrication. With a 124.7cc capacity, the engine produces a maximum power of 10.9 kW at 9000 rpm and maximum torque of 12.2 Nm at 6000 rpm. The transmission includes a five-speed gearbox and a wet multi-plate clutch. The bike has a steel double-cradle frame with front telescopic fork suspension and rear swinging arm link suspension. Front and rear single disc brakes, front and rear tyre dimensions of 80/90-21 and 110/80-18, and a seat height of 930 mm are included. The bike weighs 133 kg with an 8.5-litre fuel capacity. Additionally, the Yamaha WR 125R has a 27-degree rake, 107 mm trail, and 1430 mm wheelbase. It was produced between 2009 and 2010, making it a relatively older model.

Technical specifications:

Make Model: Yamaha WR 125R

Year: 2009 – 10


Engine: Four stroke, forward inclined single cylinder, DOHC, 4 valve
Capacity: 124.7
Bore x Stroke: 52 x 58.6 mm
Cooling System: LLiquid cooled
Compression Ratio: 11.2:1
Lubricatin: Wet sump
Induction: Fuel injection
Ignition: TCI
Starting: Electric
Max Power: 10.9 kW / 15 hp @ 9000 rpm
Max Torque: 12.2 Nm / 1.24 kgf-m @ 6000 rpm
Clutch: Wet, multiple coil spring
Transmission: 5 Speed
Final Drive: Chain
Gear Ratio: 1st 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)

Frame: Steel double cradle
Front Suspension: Telescopic fork
Front Wheel Travel: 210 mm / 8.2 in
Rear Suspension: Swinging arm link suspension
Rear Wheel Travel: 230 ,mm / 9.0 in
Front Brakes: Single 248mm disc
Rear Brakes: Single 220mm disc
Front Tyre: 80/90-21
Rear Tyre: 110/80-18
Rake: 27 degrees
Trail: 107 mm / 4.2 in
Wheelbase: 1430 mm / 56.3 in
Seat Height: 930 mm / 36.6 in
Wet Weight: 133 kg / 293.2 lbs
Fuel Capacity: 8.5 Litres / 2..2 US gal

Related models: