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General information |
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Model
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Yamaha RX 125 |
|
Year model
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1979 |
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Type
|
Classic |
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Rating
|
3.8 See the detailed rating of design and look, engine performance, reliability, fun-factor, etc. Compare with any other bike. |
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Engine and transmission |
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Engine size
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125.0 ccm (7.63 cubic inches) |
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Type of engine
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Single cylinder, two-stroke |
|
Effect
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13.0 HP (9.5 kW)) @ 7000 RPM |
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Torque
|
13.3 Nm (1.4 kgf-m or 9.8 ft.lbs) @ 7000 RPM |
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Compression
|
6.9:1 |
|
Bore x stroke
|
56.0 x 50.0 mm (2.2 x 2.0 inches) |
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Fuel system
|
Carburettor. Mikuni VM24SH |
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Fuel control
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Port control |
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Ignition
|
Magneto |
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Lubrication system
|
Autolube |
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Cooling system
|
Air |
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Gearbox
|
5-speed |
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Transmission type
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Chain (final drive) |
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Exhaust system
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Single chrome pipe |
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Chassis, suspension, brakes and wheels |
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Frame type
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Painted tubular steel |
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Front suspension
|
Telescopic forks |
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Rear suspension
|
Swing arm twin shocks |
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Front tire
|
3.00-18 |
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Rear tire
|
3.00-18 |
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Front brakes
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Single disc |
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Rear brakes
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Expanding brake (drum brake) |
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Physical measures and capacities |
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Dry weight
|
96.0 kg (211.6 pounds) |
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Power/weight ratio
|
0.1354 HP/kg |
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Overall height
|
1060 mm (41.7 inches) |
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Overall length
|
1915 mm (75.4 inches) |
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Overall width
|
730 mm (28.7 inches) |
|
Ground clearance
|
160 mm (6.3 inches) |
|
Wheelbase
|
1240 mm (48.8 inches) |
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Fuel capacity
|
10.00 litres (2.64 US gallons) |
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Other specifications |
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Color options
|
Red/black |
|
Starter
|
Kick |
| Update specs | Report missing specs or required updates. |
|
Further information |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
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| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 79 Yamaha RX 125 discussion group or the general Yamaha discussion group. |
| Related bikes | List related bikes for comparison of specs. |
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Compare with another motorcycle |
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(90.7 out of 100)