Mbike - Catalogue. Community. Map.
Catalogue. Community. Map.
Yamaha AS 3 1971 
Air cooled, 125cc, 2, 2-stroke
| Power: | 15.91 HP (11.7 kW) @ 9800 rpm |
| Final drive: | Chain |
| Top speed: | 78.91 mph |
| Curb weight: | 231.5 lbs |
| Category: | All-rounder |
| Tags: | Classic bike, Naked |
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Engine and transmission
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|
| Engine type: | 2 cylinders, 2-stroke |
| Displacement: | 125 cc (7.64 cubic inches) |
| Bore × stroke: | 1.69 inch × 1.69 inch (square) |
| Cooling system: | Air cooled |
| Power: | 15.91 HP (11.7 kW) @ 9800 rpm |
| Throttle: | Cable operated |
| Fuel and ignition | |
| Sparks per cylinder: | 1 |
| Fuel supply system: | Carburetor |
| Compression: | 7:1 |
| Engine mounting: | Vertical |
| Gear box: | Manual 5-speed |
| Clutch: | Wet, multiple discs, cable operated |
| Final drive: | Chain |
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Dimensions
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|
| Weight | |
| Curb weight: | 231.5 lbs |
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Chassis and suspension
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|
| Frame type: | steel, Single cradle frame |
| Front | |
| Suspension: | Cartridge |
| Brake: | Drum |
| Rear | |
| Suspension: | twin shock, Swingarm |
| Brake: | Drum |
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Other
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| ABS available: | No |
| Power-to-weight ratio: | 0.11 KW/lbs (8.97 lbs/HP) |
| Top speed: | 78.91 mph |
| Fuel capacity: | 2.38 gals |
| Number of riders: | 2 persons |
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