Technical Specifications of Yamaha YAS2
Model: Yamaha YAS2 – Yamaha AS2
Versions: AS2J & AS2C
Year: 1968-70
Motorcycle Type: Sport touring / Street bike
Dry weight: 98.0 kg
Ground clearance: 150 mm (5.9 inches)
Fuel tank size: 7.5 litres (1.65 gallons)
Colour options: Orange, Blue or Red
Engine, Intake & Transmission
Displacement: 124 cc
Engine: Twin, two-stroke
Top speed: 120.7 km/h (75.0 mph)
Fuel system: Carburettor
Fuel control: Port control
Ignition: Points
Lubrication system: Autolube
Cooling system: Air cooled
Gearbox: 5-speed
Transmission type: Chain
Exhaust system: Twin chrome
Start up: Kickstart
Chassis, suspension, brakes and wheels
Frame type: Steel tube – single tubular cradle
Front suspension: Ceriani hydraulic telescopic fork
Rear suspension: Swing arm with two adjustable shock absorbers
Front brakes: Drum brake - single leading shoe
Rear brakes: Drum brake – double leading shoe