It mainly depends on the type of biking you are going to perform. There are different types of bike helmets that can be divided into four categories:
There are a few things that are important to consider when buying a bicycle helmet:
The recommendation varies from 3–10 years, but it also depends on how much your helmet endures. For example, if you have dropped your helmet from a high height or had an accident with your helmet, it is safest to change your bike helmet.