TRIUMPH Thunderbird | APRILIA RS 457 |
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engine specs | |
Type | |
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4-stroke liquid-cooled, DOHC, in-line 3-cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
885 cm3 | - |
Bore X Stroke | |
3.0x2.6 in OR 76 mm | - |
Compression Ratio | |
10.0:1 | - |
Horsepower | |
70/8000 KW(hp)/RPM | 48/- KW(hp)/RPM |
Torque | |
52/4000 lb-ft/RPM OR 71/4000 Nm/RPM | - |
Fuel System | |
3 x 36mm flat slide CV carburettors | - |
transmission specs | |
Gearbox | |
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6-speed, manual | - |
Clutch | |
wet, multiplate | - |
Primary Drive | |
Gears | - |
Final Drive | |
X-ring chain | - |
chassis specs | |
Frame | |
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Micro alloyed high tensile steel spine | Aluminium frame |
Front Suspension | |
43mm forks with triple rate springs | - |
Rear Suspension | |
Monoshock with adjustable preload | - |
Front Brake | |
Front Single 320mm disc, 2 piston caliper | - |
Rear Brake | |
Single 285mm disc, 2 piston caliper | - |
dimension specs | |
Overall Length | |
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89.8 in OR 2281 mm | - |
Overall Width | |
31.9 in OR 810 mm | - |
Seat Height | |
30.6 in OR 777 mm | - |
Weight | |
485 lbs OR 220 kg | 351 lbs OR 159 kg |
Fuel Capacity | |
4 gallons OR 15.1 L | - |
Wheelbase | |
62.2 in OR 1580 mm | - |
tyres specs | |
Front | |
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110/80 R 18 | - |
Rear | |
150/80 R 16 | - |