Trek BellBeats Digital Bike Bell and Speaker brand_sugino 2-in-1 design allows a front

2-in-1 design allows a front wheel to be added for use as a stroller

brake lights and running lights

It automatically compensates for changes in chain length when you adjust the seat for different riders

SRAM/Shimano mountain compatible cable end

Trek BellBeats Digital Bike Bell and Speaker brand_sugino 2-in-1 design allows a frontNever miss a beat Add a soundtrack and a smile to your ride with BellBeats a digital bike bell and Bluetooth speaker that easily mounts to your bike's handlebar. Its high quality Harmon speaker offers clear audio for music, navigation, and alerts. Eight pre loaded bell sounds range from fun and friendly to urgent to help you communicate the right message to others while you ride. Features: Bluetooth speaker streams music, podcasts, or audio navigation