Chain final-drive systems are the most common. In this system, a sprocket mounted to the result shaft (i.electronic., the shaft in the transmitting) is linked to a sprocket mounted on the trunk wheel of the motorcycle by a metal chain. When the transmitting turns the smaller front side sprocket, power is definitely transmitted along the chain to the bigger rear sprocket, which then turns the rear wheel. This type of transmission program in automobile must be lubricated and altered, and the chain stretches and the sprockets put on, requiring periodic replacements.

Belt drives
Belt drives are an alternative solution to chain drives. Early motorcycles frequently used leather belts, that could be tensioned to provide traction utilizing a spring-loaded pulley and hand lever. Natural leather belts often slipped, specifically in wet weather, so they were abandoned for other materials and designs. By the 1980s, improvements in materials made belt final-drive transmitting system in automobile practical again. Today’s belts are made of cogged rubber and operate much the same way as steel chains. Unlike metallic chains, they don’t require lubrication or cleaning solvents.

Shaft final-drive
Shaft final-drives are sometimes used. This transmission system in automobile transmits power to the back wheel with a drive shaft. Shaft drives are popular because they are convenient and don’t require as much maintenance as chain-based systems. However, shaft drives are heavier and sometimes may cause unwanted motion, called shaft jacking, in the trunk of the motorcycle. The additional components that produce a motorcycle a motorcycle are section of the chassis.
Advantages and Disadvantages
The major advantages of shaft-drive are lower maintenance and running costs, and cleanliness. Chain-drive bikes require their chains adjusting frequently plus they can be expensive to displace when they wear out.
They want lubricating often, specifically in bad weather, which can be messy and inconvenient. And chain lube adds to the running costs.
Shaft-drive systems are completely enclosed and are unaffected by the weather and only require periodic oil changes.

The disadvantages of shaft-drive are that it is a lot heavier than a chain and absorbs more of the engine’s power before it reaches the rear wheel

Compared to a Chain system

A shaft-drive may also change the actions of the rear suspension – when the throttle is opened and closed quickly the bike may rise and squat since the shaft is trying to “climb” the cog on the trunk wheel.

Power Transmission

The chain drive system is made up of two sprockets, one on the gearbox and one on the trunk wheel, that are linked by a chain.
In a shaft-driven transmission system in automobile, a shaft connects a gear inside the gearbox to another gear in the hub on the rear wheel.
When the engine is sparked, power is transferred along the chain or shaft to the rear wheel, and the bike techniques forward. Either system is commonly referred to as “final drive,” since it is definitely the last group of components employed to provide power to the rear wheel.

Some producers, notably Harley Davidson, have used belt drives on some of their model line-ups. BMW, Kawasaki, and Suzuki also have attempted the belt drive program.