Segment: Enduro/Offroad
Production years: 2003, 2004
Some believe that small-displacement bikes are dull, but if they took a ride aboard the 2003 Yamaha YZ125, they'd most likely change their minds in a matter of minutes. Built around a bulletproof 124cc liquid-cooled 2-stroke lump, the 2003 YZ125 is a great step toward the high-performance machines, offering a great basis for solid training ahead of the real deal.
Kayaba suspensions, top-notch disc brakes, a high-adherence seat cover, beefy 48mm forks, titanium foot pegs and many more top-drawer features are present to create the best training conditions for the future champs.
YAMAHA YZ125 2003-2004
YAMAHA YZ125 125
| engine specs | Type: | liquid-cooled, reed valve-inducted, 2-stroke | Displacement: | 124 cm3 | Bore X Stroke: | 2.1x2.1 in OR 53 mm | Compression Ratio: | 8.7 – 10.8:1 | Horsepower: | -/- KW(hp)/RPM | Torque: | 0/- lb-ft/RPM OR 0 Nm/RPM | Fuel System: | 38mm Mikuni TMX carburetor |
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| transmission specs | Gearbox: | 5-speed, manual | Clutch: | Wet multi-disc, manual | Primary Drive: | - | Final Drive: | #520 O-ring chain |
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| chassis specs | Frame: | Steel | Front Suspension: | 46mm Kayaba inverted telescopic fork w/adjustable compression and rebound damping; 11.8 in. travel | Rear Suspension: | Fully adjustable Kayaba single shock, 12.4" travel; separate hi/lo speed compression adjustment, 12.4 in. travel | Front Brake: | 250mm floating disc | Rear Brake: | 245mm disc |
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| dimension specs | Overall Length: | 84 in OR 2134 mm | Overall Width: | 32.6 in OR 828 mm | Seat Height: | 39.1 in OR 993 mm | Wheelbase: | 56.6 in OR 1438 mm | Ground Clearance: | 15.7 in OR 399 mm | Weight: | 192 lbs OR 87 kg | Fuel Capacity: | 2.1 gallons OR 7.9 L |
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| tyres specs | Front: | 80/100-21 Dunlop | Rear: | 100/90-19 Dunlop |
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