ARIEL Arrow Super Sport 250 | APRILIA RS 457 |
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engine specs | |
Type | |
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air-cooled, two-stroke, parallel twin cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
247 cm3 | - |
Bore X Stroke | |
2.1x2.1 in OR 53 mm | - |
Compression Ratio | |
10:1 | - |
Horsepower | |
20/6500 KW(hp)/RPM | 48/- KW(hp)/RPM |
Fuel System | |
Amal 376 carburetor | - |
transmission specs | |
Gearbox | |
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4-speed, manual | - |
Clutch | |
multi-disc, manual | - |
Final Drive | |
chain | - |
chassis specs | |
Frame | |
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steel | Aluminium frame |
Front Suspension | |
trailing link fork | - |
Rear Suspension | |
dual shocks | - |
Front Brake | |
drum | - |
Rear Brake | |
drum | - |
dimension specs | |
Seat Height | |
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29.9 in OR 759 mm | - |
Weight | |
291 lbs OR 132 kg | 351 lbs OR 159 kg |
Fuel Capacity | |
3.7 gallons OR 14.0 L | - |
Wheelbase | |
51.2 in OR 1300 mm | - |
tyres specs | |
Front | |
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3.25 x 16 | - |
Rear | |
3.25 x 16 | - |