Trek’s electronic bike bell lets you customize how urgent it sounds

Cyclists have quick access to two of eight selectable alert tones. | Image: Trek The quiet ding of many bike bells isn’t always enough to alert pedestrians or vehicles of a cyclist’s presence. Trek’s new BellBeats is a compact Bluetooth speaker that can be mounted to a bike’s handlebars giving cyclists a selection of eight quick access alert tones that are either friendly or urgent.
Like a traditional bike bell, the alert tones on the BellBeats can be triggered while ridi