BETA EVO 4T 300 | APRILIA RS 457 |
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engine specs | |
Type | |
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Single cylinder, 4-stroke, liquid-cooled | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
Displacement | |
297.3 cm3 | - |
Bore X Stroke | |
3.3x2.1 in OR 84 mm | - |
Compression Ratio | |
11.1:1 | - |
Horsepower | |
- | 48/- KW(hp)/RPM |
Fuel System | |
Carburetor | - |
transmission specs | |
Gearbox | |
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5-Speed | - |
Clutch | |
Wet Multi-disc | - |
Final Drive | |
Chain | - |
chassis specs | |
Frame | |
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Single wave aluminium beam | Aluminium frame |
Front Suspension | |
Hydraulic fork with 38 mm shaft | - |
Rear Suspension | |
Monoshock | - |
Front Brake | |
Single dsic 185 mm with 4 piston caliper | - |
Rear Brake | |
Single disc 160 mm with 2 piston caliper | - |
dimension specs | |
Overall Length | |
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78.3 in OR 1989 mm | - |
Overall Width | |
33.5 in OR 851 mm | - |
Seat Height | |
26 in OR 660 mm | - |
Ground Clearance | |
12.2 in OR 310 mm | - |
Weight | |
- | 351 lbs OR 159 kg |
Fuel Capacity | |
0.7 gallons OR 2.6 L | - |
Wheelbase | |
51.4 in OR 1306 mm | - |
tyres specs | |
Front | |
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2,75 - 21 | - |
Rear | |
4.00 R 18 | - |