Why are handel bars on a bicycle so low down?

Bicycle handlebars are not necessarily low down. The height and position of handlebars on a bicycle can vary greatly depending on the type of bicycle and the rider's preferences.

Some bicycles, such as mountain bikes, have higher handlebars that allow the rider to have a more upright position, while other types of bikes, such as road bikes, have lower handlebars that encourage a more aerodynamic position.