**Aquaplaning** is a phenomenon that occurs when a vehicle's tires cannot displace all the water from the road, causing the vehicle to lose control and skid. This phenomenon is more likely when driving at **high speed** or when the tires are worn or very wide. Therefore, it is important to reduce speed when driving in heavy rain conditions to avoid aquaplaning.

Driving in the rain also reduces the tires' grip on the road, which increases the braking distance. To drive safely in the rain, it is recommended to keep the tires in good condition, brake gently, and reduce speed. Additionally, motorcyclists should be especially careful with road lines, as they can be slippery.

Therefore, when riding a motorcycle in heavy rain, there is a significant risk of aquaplaning, especially if traveling at **high speed**.