The mirror has 180 degree rotation, the mirror position can be adjusted to meet your needs and ensure safety while riding.The base rotates fully 360 degrees and can be adjusted to any direction, helping you to see every direction of your back.The handlebar rearview mirror is suitable for all conventional bicycle handlebars and can be mounted on both sides, such as e-bikes, mountain bikes, motorcycles, road bikes, etc.It's also a great way to expand your brand.Welcome to your inquiry!