Price not negotiable! 2 bar end mirrors Weight: Measured value, approximately 21g per piece Mirror shape: Convex mirror, Φ30mm Compatible inner diameter: Φ16-22mm These are rearview mirrors that are installed by replacing the bar end caps of bicycles. The mirrors are foldable and match the appearance of road bikes, etc. The hinge is ball-shaped, so it can be adjusted in any direction. Also, the direction of rotation can be adjusted around the central axis of the fixing bolt. 360° rotating reflector, so you can adjust it to an easy-to-see angle! Can be used with drop handlebars, bar handlebars, etc.! The mirror is made of acrylic, which is less likely to break than glass. * The internal collar expands and is fixed by tightening the cap bolt. Caution is required for carbon handlebars, etc. * The photos are reused, please understand before purchasing. (Yu-packet Post mini) or (Yu-packet Post) We will ship with either of the above at our discretion. Thank you for viewing. Handlebar mount Bar end cap Rearview mirror Reflector Bicycle mirror Motorcycle mirror Road bike mirror Cross bike mirror