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What are the main Transmission Parts for Motorcycles?

2023-10-16

A motorcycle's drivetrain consists of several key components that work together to transfer the power generated by the engine to the rear wheels, which propel the motorcycle forward. The following are the main components of a motorcycle drivetrain:

Clutch: The clutch allows the rider to temporarily disconnect the engine from the transmission while the engine is running. This allows the rider to control the motorcycle's power output when stopping, changing gears or braking hard.

Transmission: The transmission is responsible for converting the rotational speed of the engine into appropriate torque and speed output in order to provide appropriate power in different speed ranges. Motorcycles are usually equipped with multi-speed transmissions, and riders can choose different gears according to their needs.

Gears: The inside of the transmission includes a series of gears that are engaged to switch between different gears. Smaller gears provide higher speeds, while larger gears provide higher torque.

Chain or Belt: Most motorcycles use a chain or belt to transfer power from the transmission to the rear wheel. Chains or belts are connected to gears that engage to transmit power. These parts require regular maintenance and lubrication.

Main and drive gears (Sprockets): The main gear is connected to the transmission output shaft, while the drive gear is connected to the rear wheel of the motorcycle. A chain or belt goes around these gears, transferring engine power to the rear wheels.

Drive Shaft: Some motorcycles use a drive shaft to transmit power instead of a chain or belt. The propshaft transfers power from the engine to the rear wheels via a direct shaft that requires no lubrication and adjustments.

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