BMW R17 | APRILIA RS 457 |
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engine specs | |
Type | |
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air-cooled, four-stroke, flat twin cylinder, OHV, 2 valves per cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
735 cm3 | - |
Bore X Stroke | |
2.5x2.7 in OR 64 mm | - |
Compression Ratio | |
6.5:1 | - |
Horsepower | |
33/5000 KW(hp)/RPM | 48/- KW(hp)/RPM |
Fuel System | |
2xAmal carburetors | - |
transmission specs | |
Gearbox | |
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4-speed, manual | - |
Clutch | |
dry, double plate | - |
Final Drive | |
shaft | - |
chassis specs | |
Frame | |
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steel | Aluminium frame |
Front Suspension | |
telescopic fork | - |
Rear Suspension | |
hard-tail, sprung saddle | - |
Front Brake | |
200mm drum | - |
Rear Brake | |
200mm drum | - |
dimension specs | |
Weight | |
---|---|
364 lbs OR 165 kg | 351 lbs OR 159 kg |
Fuel Capacity | |
3.7 gallons OR 14.0 L | - |
tyres specs | |
Front | |
---|---|
3.50 x 19 | - |
Rear | |
3.50 x 19 | - |