Why are the 2 wheels on motorcycles different sizes?

It is a fact that not everyone knows that most motorcycles, especially scooters, the size of the front and rear wheels are often not the same. Specifically, the front wheel is usually larger in diameter than the rear wheel, but the tire width is narrower.

From the 1800s, rubber tires began to be used on motorcycle wheels. Then, the size of the front and rear wheels are the same.

By the 1900s, professional tire manufacturers discovered that having the same size front and rear wheels was not optimal for operation . The car has the best performance when the size of the front wheel is larger and the tire width is narrower than the rear wheel.

Why are the 2 wheels on motorcycles different sizes?
The smaller rear wheel also helps to increase the space between the wheel and the saddle.

The front wheel on a motorcycle is subject to pressure and has a navigational function. Therefore, the larger tire size will help the car have better navigability, especially when traveling on uneven roads. Of course, the bigger the better, the manufacturer has also calculated to find out how big the tire size is best.

The smaller rear wheel also helps to increase the space between the wheel and the saddle. This makes the trunk space more spacious.

The size difference between the front and rear wheels of the motorcycle also contributes to the shock absorber on the vehicle having a longer journey, making the vehicle smoother during operation.

The rear wheel is the main load-bearing wheel on the motorcycle, so having a wider rear tire will help increase the contact area with the ground. This helps the car get better stability and balance during operation.

The fact that the rear tire is usually wider also helps the car have a good fulcrum to create stronger traction, helping the acceleration of the motorcycle faster.

Aesthetically, the rear tire is wider than the front tire, which also helps the car have a bunker and increase luxury.