Segment: Enduro/Offroad
Production years: 2012, 2013
The smallest of the WRs, the 2012 WR125R is a great way used by Yamaha to show to the world that small-displacement is indeed a great class which should not be easily overlooked. The full-size enduro bike was engineered to handle pretty much anything you might trow at it and keep on going just the same after the asphalt ends, through the gravel-paved roads and along the forest trails and fire roads.
Fuel injection makes sure the 124.7cc liquid-cooled engine is fed perfectly and will start easily regardless of altitude or temperature. Choosing 21" front and 18" rear wheels is self-explanatory: the 2012 Yamaha WR125R is not a joke. Large-diameter wave rotors provide all the stopping force needed to slow down when the rolling gets too fast.
engine specs | Type: | liquid-cooled, 4-stroke, SOHC, 4-valves, Forward-inclined single cylinder | Displacement: | 124.7 cm3 | Bore X Stroke: | 2.0x2.3 in OR 51 mm | Compression Ratio: | 11.2:1 | Horsepower: | 15/9000 KW(hp)/RPM | Torque: | 9/8000 lb-ft/RPM OR 12/8000 Nm/RPM | Fuel System: | Electronic Fuel injection |
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transmission specs | Gearbox: | Constant Mesh, 6-speed | Clutch: | Wet, multiple-disc coil spring | Primary Drive: | - | Final Drive: | Chain |
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chassis specs | Frame: | Steel Double Cradle | Front Suspension: | Telescopic forks 240 mm travel | Rear Suspension: | Swingarm, (link suspension), Monoshock 107 mm travel | Front Brake: | Hydraulic single disc, 240 mm | Rear Brake: | Hydraulic single disc, 220 mm |
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dimension specs | Overall Length: | 85.8 in OR 2179 mm | Overall Width: | 32.9 in OR 836 mm | Seat Height: | 36.6 in OR 930 mm | Wheelbase: | 56.3 in OR 1430 mm | Ground Clearance: | 10.4 in OR 264 mm | Weight: | 293 lbs OR 133 kg | Fuel Capacity: | 2.2 gallons OR 8.3 L |
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tyres specs | Front: | 80/90-21 M/C 48P (with tubes) | Rear: | 110/80-18 M/C 58P (with tubes) |
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