Applicable bicycle models: Bike mirrors for Koga Full Pro Oval, Full Pro Track, FullProS, Grand Tourer. Fits handlebars with a diameter of 22–32 mm (please measure the handlebar before ). Built to withstand daily riding, bumps and vibrations without loosening or breaking, and protects your handlebars from scratches. Can be mounted on either side using the included nonslip rubber gaskets and screws. materials: Made from quality ABS, tough aluminium tubing, antislip rubber base and glass mirror. The ABS shell is resistant to impact and wear, the thickened aluminium tube is durable and deformationresistant, the glass lens provides a broad view, and the antislip base increases friction for secure mounting. Clear and wide field of vision: The convex glass lens delivers an HD, wideangle rear view with no blind spots, allowing you to monitor vehicles, cyclists and pedestrians behind you. The smooth, glare surface ensures a crisp reflection in varying light conditions, enhancing safety whether you are commuting, touring or mountain biking. 360° adjustable: Fully rotatable mirror head and bendable aluminium support rod let you set the viewing position. Bend or rotate to suit your height, riding posture or terrain, ensuring an rear view without turning your head. Installation and removal take minutes with no special tools required. Practical use scenarios: Ideal for urban commuting where traffic awareness is crucial, longdistance touring to stay aware of riders and vehicles behind, and mountain or trail riding where quick rear visibility enhances safety on descents and busy sections.