YAMAHA YFM 700R | APRILIA RS 457 |
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engine specs | |
Type | |
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Single cylinder, liquid-cooled, 4-stroke, SOHC, 4 valves per cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
686 cm3 | - |
Bore X Stroke | |
4.0x3.3 in OR 102 mm | - |
Compression Ratio | |
9.2:1 | - |
Horsepower | |
45/- KW(hp)/RPM | 48/- KW(hp)/RPM |
Fuel System | |
Electronic Injection | - |
transmission specs | |
Gearbox | |
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5+1 Speed | - |
Clutch | |
Wet multi-plate | - |
Final Drive | |
Chain | - |
chassis specs | |
Frame | |
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Steel/Aluminium | Aluminium frame |
Front Suspension | |
Independent double wishbone w/piggy back high-lo-speed compression, rebound and threaded preload adjustment, 9.1-in travel | - |
Rear Suspension | |
Cast aluminum swing arm w/rebound, high-lo-speed compression and threaded preload adjustment, 10.1-in travel | - |
Front Brake | |
Dual ventilated hydraulic discs, twin pistons | - |
Rear Brake | |
Ventilated hydraulic discs, self-adjusting park brake function | - |
dimension specs | |
Overall Length | |
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72.6 in OR 1844 mm | - |
Overall Width | |
46.5 in OR 1181 mm | - |
Seat Height | |
32.7 in OR 831 mm | - |
Ground Clearance | |
4.4 in OR 112 mm | - |
Weight | |
422 lbs OR 191 kg | 351 lbs OR 159 kg |
Fuel Capacity | |
2.9 gallons OR 11.0 L | - |
Wheelbase | |
50.4 in OR 1280 mm | - |
tyres specs | |
Front | |
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AT 21 x 7-10 radial | - |
Rear | |
AT 20 x 10-9 radial | - |