YAMAHA BW's | APRILIA RS 457 |
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engine specs | |
Type | |
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Single cylinder, air-cooled, 2-stroke | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
49 cm3 | - |
Bore X Stroke | |
1.6x1.5 in OR 41 mm | - |
Compression Ratio | |
7.22: 1 | - |
Horsepower | |
3/6500 KW(hp)/RPM | 48/- KW(hp)/RPM |
Torque | |
3/6000 lb-ft/RPM OR 4/6000 Nm/RPM | - |
Fuel System | |
Gurtner carburetor | - |
transmission specs | |
Gearbox | |
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Automatic | - |
Clutch | |
Automatic CVT | - |
Final Drive | |
Belt | - |
chassis specs | |
Frame | |
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Steel | Aluminium frame |
Front Suspension | |
Telescopic forks 70 mm travel | - |
Rear Suspension | |
Unit Swing, 70 mm travel | - |
Front Brake | |
Single Disc, 180 mm | - |
Rear Brake | |
Drum, 110 mm | - |
dimension specs | |
Overall Length | |
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66.3 in OR 1684 mm | - |
Overall Width | |
26.6 in OR 676 mm | - |
Seat Height | |
30.2 in OR 767 mm | - |
Ground Clearance | |
4.9 in OR 124 mm | - |
Weight | |
181 lbs OR 82 kg | 351 lbs OR 159 kg |
Fuel Capacity | |
1.4 gallons OR 5.3 L | - |
Wheelbase | |
46.1 in OR 1171 mm | - |
tyres specs | |
Front | |
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120/90-10 | - |
Rear | |
150/80-10 | - |