| Engine |
| Engine type | Liquid cooled, 4-stroke, SOHC 4 valves |
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| Displacement | 659 cc |
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| Bore x stroke | 100 x 84 mm |
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| Compression ratio | 10 : 1 |
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| Maximum power | 35.3 kW (48 HP) @ 6,000 rpm |
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| Maximum torque | 58.4 Nm (5.95 kg-m) @ 5,250 rpm |
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| Lubrication system | Dry sump |
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| Fuel System | Fuel injection, 44 mm throttle body |
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| Clutch type | Wet, multiple disc |
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| Ignition system | TCI |
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| Starter system | Electric |
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| Transmission system | Constant mesh, 5 speed |
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| Primary reduction ratio | 2.083 |
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| Secundary reduction ratio | 3.000 |
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| Final transmission | Chain |
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| Ratios gearbox 1st | 2.500 |
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| Ratios gearbox 2nd | 1.625 |
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| Ratios gearbox 3rd | 1.150 |
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| Ratios gearbox 4th | 0.909 |
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| Ratios gearbox 5th | 0.769 |
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| Chassis |
| Chassis | Steel tubular diamond frame with dual tank rails |
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| Front suspension system | Telescopic fork, Ø 43 mm |
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| Front wheel travel | 225 mm |
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| Rear suspension system | Monocross with linkage |
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| Rear wheel travel | 200 mm |
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| Caster angle | 28° |
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| Trail | 118 mm |
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| Front brake | Single floating disc, Ø 298 mm |
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| Rear brake | Single disc, Ø 245 mm |
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| Front tyre | 90/90-21M/C 54S |
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| Rear tyre | 130/80-17M/C 65S |
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| Front rim | 21 x 1.85 |
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| Rear rim | 17 x MT2.75 |
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| Dimensions |
| Overall length | 2,240 mm |
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| Overall width | 850 mm |
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| Overall height | 1,235 mm |
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| Seat height | 855 mm |
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| Wheelbase | 1,500 mm |
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| Minimum ground clearance | 200 mm |
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| Dry weight | 165 kg |
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| Fuel tank capacity (reserve) | 15 L (3.5 L) |
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| Engine oil tank capacity | 2.9 L |
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Specifications and appearance of Yamaha products shown here are subject to change without notice and may vary according to requirements and conditions. For further details please consult your Yamaha dealer.
