HYOSUNG HYOSUNG ST7 | APRILIA RS 457 |
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engine specs | |
Type | |
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V-Twin, four-stroke, water-cooled | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
678 cm3 | - |
Bore X Stroke | |
3.2x2.6 in OR 81 mm | - |
Compression Ratio | |
11.5:1 | - |
Horsepower | |
57.66/8000 KW(hp)/RPM | 48/- KW(hp)/RPM |
Torque | |
42/6000 lb-ft/RPM OR 57/6000 Nm/RPM | - |
Fuel System | |
Fuel Injection | - |
transmission specs | |
Gearbox | |
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5-Speed | - |
Clutch | |
Wet Multiplate | - |
Final Drive | |
Belt | - |
chassis specs | |
Frame | |
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Steel | Aluminium frame |
Front Suspension | |
Telescopic fork | - |
Rear Suspension | |
Double shock absorber | - |
Front Brake | |
Single disc | - |
Rear Brake | |
Single disc | - |
dimension specs | |
Overall Length | |
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97.2 in OR 2469 mm | - |
Overall Width | |
37.8 in OR 960 mm | - |
Seat Height | |
26.6 in OR 676 mm | - |
Ground Clearance | |
6.1 in OR 155 mm | - |
Weight | |
538 lbs OR 244 kg | 351 lbs OR 159 kg |
Fuel Capacity | |
4.5 gallons OR 17.0 L | - |
Wheelbase | |
66.5 in OR 1689 mm | - |
tyres specs | |
Front | |
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120/80-16 | - |
Rear | |
170/80-15 | - |