Our bicycle mirrors for handlebars can be freely adjusted in length, the adjustment range is between 0-50cm (0-19.7)in, which can give you a broader perspective. You can adjust it at will according to your habit when riding. With the rotatable rearview mirror, it increases the security for your safety.
Step1:Use the included Allen wrench to unscrew the screws
Step2:Fix the rearview mirror in a suitable position on the handlebar
Step3:Tighten the screws to fix the rear view mirror
Step4:After finishing the installation, you can adjust the mirror according to your own habits