A bike bell is a small device attached to a bicycle that produces a ringing sound when activated. It is typically made of metal or plastic and is designed to alert pedestrians and other cyclists of the rider's presence. Bike bells come in various styles and sizes, allowing riders to choose one that fits their bike and personal preference. Using a bike bell is an important safety measure, especially in crowded areas. It helps prevent accidents by providing a clear signal to others on the road or path. Many cities encourage the use of bike bells as part of their cycling safety initiatives, promoting a more harmonious coexistence between cyclists and pedestrians.