Multiangle adjustable view The bike rearview mirror offers multiangle and multiazimuth adjustments to help you find the viewing angle, enhancing safety while cycling. Antiglare lens Equipped with an antiglare rearview lens, this mirror provides a clear view without distractions from sunlight, making it suitable for a range of riding conditions. Adjustable rod range The adjustable rod has a range from 0 to 50 mm, which allows the mirror's position to be adjusted according to common preferences and riding styles. Wide compatibility Designed to fit handlebars with a diameter of 20 to 23 mm, this rearview mirror is compatible with most mountain bikes and a variety of models. Usage scenarios Urban commuting: Use the mirror to monitor traffic behind you at intersections and while merging, reducing the need for frequent head turns. Mountain and mixedterrain riding: Adjust the rod to maintain a comfortable rear view as your grip and stance change on rough terrain. Group rides and bright conditions: The antiglare lens helps keep rear visibility clear when riding with others or when sunlight is strong.