|  | |
| Manufacturer | Yamaha | 
|---|---|
| Production | 1967–1970[3] | 
| Class | Sport touring (road version)[4] 125cc (racing version)[5] | 
| Engine | 2-stroke, air-cooled, I2 | 
| Top speed | 75 mph (121 km/h) | 
| Power | 15 hp (11 kW) @ 8500 rpm | 
| Torque | 9.4 lb⋅ft (13 N⋅m) @ 8000 rpm | 
| Transmission | 5-speed, chain final drive | 
| Suspension | Telescopic forks (front); swing arm with twin spring/shock absorbers (rear) | 
| Brakes | Expanding drum brake, single leading shoe (front) Expanding drum brake (rear) | 
| Wheelbase | 1,072 mm (42.2 in) | 
| Dimensions | L: 1,854 mm (73.0 in) W: 671 mm (26.4 in) H: 1,011 mm (39.8 in) | 
| Fuel capacity | 2.5 US gal (9.5 L) | 
Yamaha AS1 is a 125 cc two-stroke air-cooled motorcycle produced by Yamaha, between 1967 and 1970.[6]
References
- ↑ "1968 Yamaha AS1". bikez.com.
- ↑ "1967 AS1-D - Communication Plaza | Yamaha Motor Co., Ltd". global.yamaha-motor.com.
- ↑ "Yamaha AS1 | Yamaparts".
- ↑ "Yamaha as1 1968 - Technical Data, Information, Price and Photos". FichasMotor.
- ↑ "Yamaha AS1". January 1, 2012.
- ↑ "Sondell Yamaha AS1 125cc racer test". www.motorbike-search-engine.co.uk.
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