Dual-function design combines a high-quality bike bell with a 360° adjustable rearview mirror for enhanced safety and convenience. mirror provides a wide, distortion-free rear view to help blind spots while riding. Easily rotate and lock the mirror into the perfect position for optimal visibility during your rides. Fits most bikes (22-32mm diameter) with tool-free installation-just attach and ride without hassle. Sturdy yet compact design adds minimal weight while withstanding daily rides and rough terrain. This innovative bike accessory seamlessly integrates a reliable bell and a versatile rearview mirror, ensuring you stay safe and aware of your surroundings. The mirror's construction guarantees a clear view, while its adjustable feature allows for personalized positioning. Installation is quick and easy, making it suitable for a wide range of bike models. Enjoy your rides with added confidence and convenience. Color: Black Material: Metal+Plastic+Nylon Specification: Left Package Contents: 1*Bike Bell with Mirrors Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.