KTM 250 SX-F | 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 | |
249.9 cm3 | - |
Bore X Stroke | |
3.1x2.1 in OR 79 mm | - |
Compression Ratio | |
14.4:1 | - |
Horsepower | |
- | 48/- KW(hp)/RPM |
Fuel System | |
Carburetor | - |
transmission specs | |
Gearbox | |
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5-Speed | - |
Clutch | |
Wet multi-disc CSS Clutch, Brembo hydraulics | - |
Final Drive | |
Chain | - |
chassis specs | |
Frame | |
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25CrMo4 steel central-tube frame | Aluminium frame |
Front Suspension | |
WP-USD, AER 48, 48 mm | - |
Rear Suspension | |
WP shock absorber with linkage | - |
Front Brake | |
Single disc 260 mm | - |
Rear Brake | |
Single disc 220 mm | - |
dimension specs | |
Seat Height | |
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37.8 in OR 960 mm | - |
Ground Clearance | |
14.6 in OR 371 mm | - |
Weight | |
229 lbs OR 104 kg | 351 lbs OR 159 kg |
Fuel Capacity | |
1.8 gallons OR 6.8 L | - |
Wheelbase | |
58.5 in OR 1486 mm | - |
tyres specs | |
Front | |
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80/100-21 | - |
Rear | |
110/90-19 | - |