Compatibility and fit Designed for bikes equipped with Bianchi Via Nirone 7 C2C Vigorelli Volpe XL Carbon Reparto Corse models. Fits handlebars with a diameter of 2232 mm. Please measure your handlebar before . Can be mounted on either side of the bar using the included non slip rubber gaskets and screws. materials and build Built with an ABS shell, tough aluminium tubing, anti slip rubber base and a glass mirror for long lasting performance. ABS provides impact and wear resistance, the thickened aluminium tube offers durability and deformation resistance, and the anti slip base increases friction to reduce movement. The design protects your handlebars from scratches while withstanding daily riding, bumps and vibrations. Clear and wide field of vision Convex glass lens delivers an HD wide angle rear view with no blind spots. Easy to monitor vehicles, cyclists and pedestrians behind you. The mirror surface remains crisp and glare across various lighting conditions, improving safety for commuting, touring or mountain biking. 360 degree adjustability Fully rotatable mirror head and bendable aluminium support rod allow nearly any viewing angle. Bend or rotate the mirror to suit your height, riding posture or terrain for an rear view without turning your head. Installation and removal take only minutes and require no special tools. Use scenarios Urban commuting in traffic where quick rear awareness improves safety and lane changes. Long distance touring on mixed terrain where reliable rear visibility aids navigation and situational awareness. Mountain biking on trails where being aware of riders or obstacles behind you can enhance safety during descents and technical sections.