Specifications:

• Sturdy Material: Made of high-strength acrylic and PA bracket, resistant to impact and scratches; the road bike mirror surface is made of acrylic material, which can avoid being damaged by the glass in the event of riding an accident.
• Convex Mirror: Clear bike convex mirror, the field of view is wider than flat mirrors, and you can see farther. Bike mirrors are also called wide-angle mirrors and turning mirrors, which are safer for riding.
• 360 Degree Rotation: Fully adjustable 360° design bicycle bar end mirrors, which can just the bike rear view mirror to a suitable position, which is more convenient to use and more comfortable to view.
• General Mirror: Suitable for bicycle handlebars with inner diameters of 17.4-22 mm (0.7in-0.87in). Rear view cycling mirrors can be installed on the left and right sides of the flat or bottom handlebars. You can connect it to scooters, city bikes, mountain bikes, etc.

Bike Mirrors Handlebar Rearview Mirror, 2 Packs Rear View Cycling Mirror, Convex Bike Mirrors for Handlebars Mountain or Road Bike The Handlebar 1.74-2.2cm(0.7in-0.87in)