Arotuta Bicycle Rear View Mirror 360°Rotating Bar End Mirror Bike Handlebar Convex Mirror and Wide-Angle Mirror for 17-4-22mm Flat Handlebars Suitable for Mountain Bike-Road Bike Cycling 2 Pack

360 Degree Rotatable: It is a major advantage of this rearview mirror, 360 can be rotated, better adapt to any direction, can provide clear vision and authenticity When the angle is not right, it only needs to rotate gently, simple and convenient Specification: Ultralight: 150 g / 0.33 lb Mirror diameter: 7 CM / 2.75 inch Applicable to: flat handlebar with inner diameter 17.4-22mm Quantity: 2 pack Colour: Black Features: 360 degree rotation, convex mirror, clearly visible, durable and easy to install This rearview mirror is suitable for mountain bikes, road bikes, etc. Strong stability, will not fall easily, Small and convenient, can be put in the bag, easy to carry, Installed at the end of the handlebar, it will not hinder riding, but strength your safety,