Aquaplaning

Aquaplaning happens when a layer of water lifts the tyre off the road, so grip, steering and braking are lost.

Aquaplaning (also called hydroplaning) occurs when the tyre cannot push water out of its path fast enough. A film of water builds up between the tread and the road, and the tyre effectively floats, losing grip for steering and braking.

The risk grows with speed, deeper standing water, worn tread and low tyre pressure. Motorcycle tyres have a rounded profile that helps cut through water, but wide rear tyres and worn tyres are more prone to it.

Reduce speed in heavy rain, avoid puddles and ruts where water collects, and keep tyres properly inflated with good tread depth. If the bike feels light or vague in water, keep the handlebar steady, roll off the throttle gently and avoid braking hard until grip returns.

Related terms

← All terms