Chain final-drive systems are the most common. In this system, a sprocket mounted to the output shaft (i.electronic., the shaft in the transmitting) is connected to a sprocket mounted on the trunk wheel of the motorcycle by a metallic chain. When the agricultural Chain transmitting turns the smaller front sprocket, power is certainly transmitted along the chain to the larger rear sprocket, which in turn turns the rear wheel. This type of transmission system in automobile should be lubricated and adjusted, and the chain stretches and the sprockets use, requiring periodic replacements.
Belt drives
Belt drives are an alternative to chain drives. Early motorcycles frequently used leather belts, that could be tensioned to provide traction utilizing a spring-loaded pulley and hand lever. Leather belts often slipped, specifically in wet weather, therefore these were abandoned for various other materials and designs. By the 1980s, advances in components made belt final-drive transmitting system in automobile viable once again. Today's belts are constructed with 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 rear wheel via a drive shaft. Shaft drives are popular because they are practical 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 rear of the motorcycle. The other 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 and they can be costly to replace if they wear out.
They need lubricating often, specifically in bad weather, which may be messy and inconvenient. And chain lube adds to the running costs.
Shaft-drive systems are fully enclosed and are unaffected by the weather and only require periodic oil changes.
The disadvantages of shaft-drive are that it's a lot heavier than a chain and absorbs more of the engine's power before it reaches the trunk wheel
Compared to a Chain system
A shaft-drive may also change the action of the rear suspension – when the throttle is opened and closed quickly the bike may rise and squat because the shaft is trying to “climb” the cog on the back wheel.
Power Transmission
The chain drive system comprises of two sprockets, one on the gearbox and one on the trunk wheel, that are connected by a chain.
In a shaft-driven transmission program in automobile, a shaft connects a gear in 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 trunk wheel, and the bike techniques forward. Either program is commonly referred to as “final drive,” as it can be the last set of components employed to provide power to 
Some producers, notably Harley Davidson, have used belt drives on some of their model line-ups. BMW, Kawasaki, and Suzuki have also experimented with the belt drive system.