Mbike - Catalogue. Community. Map.
Catalogue. Community. Map.
KTM 250 SX 1999 
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Engine and transmission
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| Engine type: | 1 cylinders, 2-stroke, Single |
| Displacement: | 249 cc (15.21 cubic inches) |
| Bore × stroke: | 2.6 inch × 2.83 inch (undersquare - longstroke) |
| Cooling system: | Water cooled |
| Power: | 41.06 HP (30.2 kW) @ 8150 rpm |
| Throttle: | Cable operated |
| Valves | |
| Valve train: | Reed valve, variable |
| Fuel and ignition | |
| Sparks per cylinder: | 1 |
| Fuel supply system: | Carburetor |
| Ignition type: | Digital CDI |
| Funnel diameter: | 1.42 inch |
| Engine mounting: | Vertical |
| Lubrication system: | Mixture |
| Gear box: | Manual 5-speed |
| Clutch: | Wet, multiple discs, cable operated |
| Final drive: | Chain |
| Spark plug pipe type: | NGK, BR8ECM |
| Motor oil: | Synthetic, 2T |
| Starter: | Kick-starter |
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Dimensions
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| Wheel base: | 58.1 inch |
| Trail: | 4.6 inch |
| Ground clearance: | 15.16 inch |
| Seat height: | 36.4 inch |
| Weight | |
| Curb weight: | 231.5 lbs |
| Dry weight: | 209.4 lbs |
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Chassis and suspension
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| Frame type: | aluminium, Double cradle frame |
| Front | |
| Suspension: | Cartridge - upside-down |
| Suspension travel: | 11.81 inch |
| Fork angle: | 27° |
| Brake: | Single Disk, Ø10.24 inch |
| Tire: | 80 / 100 R21 R |
| Tire pressure: | 0.07 PSI |
| Rear | |
| Suspension: | mono shock, Swingarm |
| Suspension travel: | 13.19 inch |
| Brake: | Disk, Ø8.66 inch |
| Tire: | 110 / 90 R19 R |
| Tire pressure: | 0.07 PSI |
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Other
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| ABS available: | No |
| Power-to-weight ratio: | 0.29 KW/lbs (3.48 lbs/HP) |
| Fuel capacity: | 1.98 gals |
| Number of riders: | 2 persons |
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