SIMSON SR1 | APRILIA RS 457 |
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engine specs | |
Type | |
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Single Cylinder, 2 Stroke | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
47.6 cm3 | - |
Compression Ratio | |
6.0:1 | - |
Horsepower | |
1.5/5000 KW(hp)/RPM | 48/- KW(hp)/RPM |
Fuel System | |
Carburetor | - |
transmission specs | |
Gearbox | |
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2 Speed | - |
Final Drive | |
Chain | - |
chassis specs | |
Frame | |
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- | Aluminium frame |
Rear Brake | |
Drum | - |
dimension specs | |
Weight | |
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99.2 lbs OR 45 kg | 351 lbs OR 159 kg |