Compact mirror bell: A single device that combines a bicycle mirror and a bell, with additional warning signal features for enhanced safety. Its integrated design saves handlebar space while riding. Tilt angle and stability: Adjustable mirror angle with nonslip technology and double rubber cushioning. The position remains permanently maintained even on uneven roads. Tool installation: No tools required for assembly. Fits handlebars in the range of 22 to 32 mm. Ensures a tight fit with very good compatibility and userfriendly adjustment. Better traffic perception: The bike mirror provides a significantly improved view of the traffic behind you, promoting safety without restricting your vision or driving performance. Use scenarios: Urban commute: Keep an eye on traffic behind while using the bell to alert pedestrians and other riders. Rides on rough roads: Stable rear view even on potholes and uneven surfaces. Group rides or signaling: Coordinate with fellow cyclists using the bell while maintaining rear visibility.