A clutch is a mechanical device found in motorcycles (and many other vehicles) that enables the rider to engage or disengage the engine's power from the drivetrain. It allows the rider to control the transfer of power from the engine to the wheels, facilitating smooth gear changes and the ability to come to a stop without stalling the engine.
In a motorcycle, the clutch is typically located on the left handlebar and consists of a lever that the rider can engage or disengage by pulling or releasing it. When the clutch lever is pulled in, it disengages the engine's power from the transmission, allowing the rider to shift gears without causing damage or excessive strain on the drivetrain. Releasing the clutch lever gradually engages the engine's power and transfers it to the wheels.
As for motorcycles that don't use clutches, there are a few exceptions:
Automatic Motorcycles: Some modern motorcycles are equipped with automatic transmissions, which eliminate the need for manual clutch operation. These motorcycles use various technologies, such as dual-clutch transmissions (DCT) or continuously variable transmissions (CVT), to automatically engage and disengage gears without the need for manual clutch input.
Electric Motorcycles: Electric motorcycles, which are powered by electric motors instead of internal combustion engines, don't require a traditional clutch. Electric motors provide instant torque and can deliver power smoothly without the need for gear shifting or clutch engagement.
The clutch is an essential component in providing control and versatility to the rider.