FOLDING BICYCLE MIRROR FIXED IN THE HANDLEBAR TUBE CONVEX The folding bicycle mirror for internal mounting in the handlebar tube is the perfect solution! It provides control of the environment and a sense of security. In addition, when installed, it becomes an integral part of the bike, when folded it is invisible. With its lightweight design, easy installation, and full field of view through the mirror's protrusion, you can enjoy your ride with confidence. Increased safety - observation of the environment allows you to avoid dangerous situations. Universality - Fits most bicycles (mountain, road, compound) Minimalism, when folded is invisible,looks like a handlebar tube cap. Durable construction - Resistant to weather conditions and shocks. Easy installation - Simple and intuitive operation. Full regulation. The mirror rotates 360 degrees, providing full control of the environment, in addition, the angle of inclination is adjusted without taking your hands off the steering wheel. Lightweight and durable material Made of nylon and acrylic convex lens, it is lightweight and resistant to all weather conditions and shocks. Universal assembly It fits handlebars with an internal diameter of 16-22 mm, making it compatible with mountain and road bikes. Simple installation Easy to mount, it can also be used when folded jako handlebar tip cap when not in use. Specification Product name: folding mini bicycle mirror Quantity: 1 piece Color: Black Materials: Nylon acrylic convex lens Weight: About 23 g Compatibility: Handlebars with inner tube diameter 16-22 mm Angle of adjustment: 360 Field of view: Up to 40 meters Assembly: in the steering wheel tube on the left or right side.