YAMAHA TT-R90E | APRILIA RS 457 |
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engine specs | |
Type | |
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Air-cooled, SOHC,4-stroke single | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
89 cm3 | - |
Bore X Stroke | |
1.9x2.0 in OR 48 mm | - |
Compression Ratio | |
8.5:1 | - |
Horsepower | |
- | 48/- KW(hp)/RPM |
Torque | |
4/4000 lb-ft/RPM OR 5/4000 Nm/RPM | - |
Fuel System | |
Mikuni VM16SH carburetor | - |
transmission specs | |
Gearbox | |
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3 Speed, semi-automatic | - |
Clutch | |
Automatic | - |
Final Drive | |
Chain | - |
chassis specs | |
Frame | |
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Steel | Aluminium frame |
Front Suspension | |
Telescopic 26mm fork | - |
Rear Suspension | |
Single monocross shock | - |
Front Brake | |
drum | - |
Rear Brake | |
drum | - |
dimension specs | |
Overall Length | |
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60 in OR 1524 mm | - |
Overall Width | |
23.8 in OR 605 mm | - |
Seat Height | |
24.6 in OR 625 mm | - |
Weight | |
141 lbs OR 64 kg | 351 lbs OR 159 kg |
Fuel Capacity | |
1.1 gallons OR 4.2 L | - |
Wheelbase | |
40.9 in OR 1039 mm | - |
tyres specs | |
Front | |
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2.50-14 | - |
Rear | |
3.00-12 | - |