Why is it important to increase tire pressure when carrying a passenger?

Increasing tire pressure when carrying a passenger is important primarily because it helps to compensate for the added weight that comes from having an additional person on the motorcycle. When a motorcycle is overloaded or carrying extra weight, the tires can become squished under the additional load, which can lead to reduced contact with the road and compromised handling.

Having the correct tire pressure ensures that the tires can adequately support the weight, maintain proper traction, and provide a smoother ride. This adjustment helps prevent excessive tire wear, promotes even distribution of weight across the tires, and improves overall stability and handling dynamics of the motorcycle when it is carrying an extra passenger.