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Yamaha YAS 1

Engine and Transmission

The Yamaha YAS 1 is a 2 stroke, Classic bike with a Air cooled 125.00 ccm (7,59 cubic inches) Twin type of engine. This engine then gets the power to the rear wheel with a Chain driven transmission.

This engine has 15.00 HP (10,85 kW)) @ 8500 RPM and a top speed of 110.0 km/h (68,06 mph)

Wheels and Tyres

If you are looking for Yamaha YAS 1 Tyres then you will need to look for the right sizes. On this model the Front Tyre size is 2.50 - 18 and the Rear Tyre size is 2.75 - 18 so before buying a tyre, check that it is the right size.

Braking Information

To stop this bike you will need decent brakes. The Yamaha YAS 1 comes with Expanding brake brakes on the front and Expanding brake brakes on the rear to ensure you will stop quickly if you need to.

Yamaha YAS 1 Technical Information
Type of Bike: Classic Year: 1970 Engine Capacity: 125.00 ccm (7,59 cubic inches) Engine Type: Twin
Engine Power: 15.00 HP (10,85 kW)) @ 8500 RPM Torque: N/A Compression: 7.0:1 Stroke: 2
Starter Type: N/A Top Speed: 110.0 km/h (68,06 mph) Transmission: Chain Gearbox: 5 - speed
Fuel Capacity: 9.50 litres (2,50 gallons) Fuel Control: Port control Valves: N/A Cooling System: Air
Bike Weight: N/A Bike Length: N/A Front Brakes: Expanding brake Rear Brakes: Expanding brake
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