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Yamaha YB 1 Four

Engine and Transmission

The Yamaha YB 1 Four is a 4 stroke, Classic bike with a Air cooled 49.00 ccm (2,98 cubic inches) Single cylinder, 2 Valve type of engine. This engine then gets the power to the rear wheel with a Chain driven transmission.

This engine has 4.10 HP (2,99 kW)) @ 7500 RPM, 4.00 Nm (0,40 kgf-m or 2,99 ft.lbs) @ 6000 RPM and an unconfirmed top speed.

Braking Information

To stop this 83.0 kg (182,09 pounds) bike you will need decent brakes. The Yamaha YB 1 Four 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 YB 1 Four Technical Information
Type of Bike: Classic Year: 2002 Engine Capacity: 49.00 ccm (2,98 cubic inches) Engine Type: Single cylinder
Engine Power: 4.10 HP (2,99 kW)) @ 7500 RPM Torque: 4.00 Nm (0,40 kgf-m or 2,99 ft.lbs) @ 6000 RPM Compression: 9.5:1 Stroke: 4
Starter Type: N/A Top Speed: N/A Transmission: Chain Gearbox: 4 - speed
Fuel Capacity: 7.20 litres (1,89 gallons) Fuel Control: SOHC Valves: 2 Cooling System: Air
Bike Weight: 83.0 kg (182,09 pounds) Bike Length: 1785 mm (69,95 inches) Front Brakes: Expanding brake Rear Brakes: Expanding brake
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