BSA B44 Shooting Star | APRILIA RS 457 |
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engine specs | |
Type | |
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air-cooled, four-stroke, single cylinder, OHV, 2 valves | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
441 cm3 | - |
Bore X Stroke | |
3.1x3.5 in OR 79 mm | - |
Compression Ratio | |
11.4:1 | - |
Horsepower | |
30/6500 KW(hp)/RPM | 48/- KW(hp)/RPM |
Fuel System | |
Amal carburetor | - |
transmission specs | |
Gearbox | |
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4-speed, manual | - |
Clutch | |
wet multi-disc, manual | - |
Final Drive | |
chain | - |
chassis specs | |
Frame | |
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steel | Aluminium frame |
Front Suspension | |
hydraulic telescopic fork | - |
Rear Suspension | |
dual shocks | - |
Front Brake | |
drum | - |
Rear Brake | |
drum | - |
dimension specs | |
Overall Length | |
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82 in OR 2083 mm | - |
Overall Width | |
28 in OR 711 mm | - |
Seat Height | |
31.1 in OR 790 mm | - |
Weelbase | |
52 in OR 1321 mm | - |
Ground Clearance | |
7.5 in OR 191 mm | - |
Weight | |
320 lbs OR 145 kg | 351 lbs OR 159 kg |
Fuel Capacity | |
2.1 gallons OR 7.9 L | - |
Wheelbase | |
52 in OR 1321 mm | - |
tyres specs | |
Front | |
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3.25 x 18 | - |
Rear | |
3.50 x 18 | - |