Mbike - Catalogue. Community. Map.
Catalogue. Community. Map.
Bultaco Metralla 250 
1971 
Air cooled, 244cc, Single, 2-stroke, Piston controlled inlet port
| Power: | 27.33 HP (20.1 kW) @ 7500 rpm |
| Final drive: | Chain |
| Top speed: | 93.21 mph |
| Curb weight: | 277.8 lbs |
| Tags: | Classic bike |
|
Engine and transmission
|
|
| Engine type: | 1 cylinders, 2-stroke, Single |
| Displacement: | 244 cc (14.91 cubic inches) |
| Bore × stroke: | 2.83 inch × 2.36 inch (oversquare - shortstroke) |
| Cooling system: | Air cooled |
| Power: | 27.33 HP (20.1 kW) @ 7500 rpm |
| Throttle: | Cable operated |
| Valves | |
| Valve train: | Piston controlled inlet port, variable |
| Fuel and ignition | |
| Sparks per cylinder: | 1 |
| Fuel supply system: | Carburetor |
| Ignition type: | mechanically timed |
| Compression: | 9:1 |
| Engine mounting: | Transverse |
| Gear box: | Manual 5-speed |
| Clutch: | Wet, multiple discs, cable operated |
| Final drive: | Chain |
| Spark plug pipe type: | Champion |
| Motor oil: | Mineral, 2T |
| Starter: | Kick-starter |
|
Dimensions
|
|
| Weight | |
| Curb weight: | 277.8 lbs |
| Dry weight: | 246.9 lbs |
|
Chassis and suspension
|
|
| Frame type: | iron, Double cradle frame |
| Front | |
| Suspension: | Cartridge |
| Suspension travel: | 4.88 inch |
| Brake: | Single Drum |
| Tire: | 70 / 100 R18 |
| Rear | |
| Suspension: | twin shock, Swingarm |
| Suspension travel: | 4.33 inch |
| Brake: | Drum |
| Tire: | 76 / 100 R18 |
|
Other
|
|
| ABS available: | No |
| Power-to-weight ratio: | 0.16 KW/lbs (6.27 lbs/HP) |
| Top speed: | 93.21 mph |
| Fuel capacity: | 3.7 gals |
| Number of riders: | 2 persons |
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