Motorcycle Clutch - How Does It Work?

Motorcycle Clutch – How Does It Work?


February 24, 2022

A motorcycle’s engine is not its only essential part. A motorcycle works by transferring power from the engine through a series of mechanical devices to the motorcycle wheels.

One such device is the motorcycle clutch, which engages and disengages power from the engine to the motorcycle wheels. The motorcycle clutch performs this function in different ways depending on which type of gearbox your motorcycle uses.

Single-Speed Engines

Single-Speed Engines

In a single-speed engine set-up, one would expect that you only have one choice in how to engage and disengage power from the motorcycle’s engine to its wheels. However, there are actually two choices available when dealing with a single-gear bike.

The motorcycle clutch is a device that the motorcycle rider uses to connect and disconnect the motorcycle’s engine from its transmission.

When going slower or going down hills, you want your motorcycle’s engine to be disconnected from its transmission so that the bike isn’t fighting against too much power.

However, when riding at higher speeds or applying throttle on an incline, it is necessary to give power to the wheels. This is done through the motorcycle’s transmission, which means there needs to be a connection between them.

So with a single-speed motorcycle setup, you have two options. Disengage and engage the motorcycle clutch entirely (causing no connection between motorcycle and wheels) or engage and disengage via a lever on the motorcycle handlebars.

Semi-Automatic Engines

Semi-Automatic Engines

A semi-automatic motorcycle is one where the motorcycle clutch isn’t used so much to connect and disconnect the motorcycle’s engine to its transmission. The engine is more about controlling how much of a connection there is between them.

With this type of motorcycle engine set up, you can choose how much power gets transferred from the motorcycle engine to the wheels by controlling it. This should take place whether your motorcycle’s clutch lever is engaged in any way at all or disengaged entirely

Another choice that exists with motorcycles using a semi-automated powertrain has to do with when during the gear shift process the motorcycle rider wants a connection (via motorcycle clutch) between the motorcycle and the motorcycle’s wheels.

You can either choose before the motorcycle gear shift takes place or after the motorcycle gear shift has taken place. This is referred to as clutchless shifting.

How Do Motorcycle Clutches Work

How Do Motorcycle Clutches Work

Motorcycle clutches typically work using a motorcycle pressure plate, motorcycle clutch disc, motorcycle flywheel, and motorcycle release bearing.

The motorcycle pressure plate has a lot to do with how motorcycle clutches function. It presses down against the motorcycle clutch disc which attaches to the motorcycle’s transmission.

The motorcycle clutch disc is a circular piece of metal that attaches to the motorcycle transmission. This motorcycle clutch disc has grooves on its surface, which allows the motorcycle pressure plate to better grip it.

The motorcycle flywheel connects the engine and the gears inside the motorcycle’s transmission so that they can start turning whenever motorcycle riders give them power.

This motorcycle flywheel is attached to the motorcycle pressure plate, which is why riders can’t push the motorcycle pressure plate down unless they are giving the motorcycle engine power.

There is one motorcycle release bearing on each side of the motorcycle clutch disc. When motorcycle riders push down on motorcycle levers with their fingers, these motorcycle release bearings allow the transmission’s motorcycle gears to rotate.

This motorcycle clutch system relies on release bearings and pressure plates so that motorcycle clutches can grip the motorcycle clutch disc whenever the riders shift gears.

Without these motorcycle components, motorcycle gears would grind against one another and wear away quickly.

What Are Motorcycle Clutches Made Of

What Are Motorcycle Clutches Made Of

Motorcycle clutches are typically made up of fiber, copper wire, steel plates, and other components. The materials need to be strong enough not to wear out in the midst of their task.

They should also be flexible enough for them not to just break apart when they are in use. The motorcycle clutch does not necessarily have to be smooth. There may be ridges or patterns on it which allow it to work more efficiently, but they are not necessary.

There are motorcycle clutches that are designed with one major spring, which is what makes it easier for motorcycle riders to disengage motorcycle clutches. The motorcycle clutch can be disengaged simply by releasing the motorcycle’s clutch lever.

Motorcycle clutches come in many styles and types. Although all of them have the same basic purpose: to connect and disconnect a motorcycle’s engine from its transmission.

Motorcycle clutches perform the same function, but they aren’t necessarily designed identically. Different motorcycle clutches can be made up of very different components and work in different ways.

This depends on who manufactured them and what type of motorcycle that clutch is being used for.

What Is The Function Of Motorcycle Clutch Fluid

What Is The Function Of Motorcycle Clutch Fluid

Motorcycle clutches are made up of components that need to be slipperier than air, which is why motorcycle clutch fluid exists.

If the motorcycle’s clutch was exposed to air instead of motorcycle clutch fluid, gears would grind against one another whenever motorcycle riders tried to shift them which would wear them down quickly.

On the other hand, motorcycle clutch fluid is so slippery. It has no problem preventing motorcycle gears from grinding together in any condition.

Motorcycle Bearings

Motorcycle Bearings

Motorcycle bearings are made up of ball bearings held together by motorcycle axle-bearing races. One motorcycle axle is attached to the motorcycle’s drive train so that its sprocket rotates.

The other motorcycle axle is attached to the motorcycle wheel itself. This allows motorcycle wheels to rotate freely whenever riders shift gears.

There may be many motorcycle bearings or motorcycle single motorcycle axle bearings used to connect the motorcycle sprocket and motorcycle wheel.

Every time motorcycle riders shift gears, the number of bearings that are involved goes down. This makes it easier for all of them to rotate freely whenever that happens.



Jeffrey Bryce is an experienced motorcycle rider with years of experience caring for motorcycles. His natural fondness for motorcycles have made him come up with, which is dedicated to answering and teaching you how to care for your bike with the care it requires. LetsGoForARide is the one of his important lifework in reaching out to communities of motorcycle enthusiasts on how to take care of their bike and choosing the correct spare part.