It is designed for wearing on arm, don’t need to place on the bike.

Features:

• It is a wristband, can be used as a bicycle and a motorcycle mirror, be free of control, very convenient, very wide field of vision
• The rear view mirror of the back can stand 30°-80 °degrees, and have large view that the rider can clearly see the rear
• Anytime to see the back of the road situation, to avoid accidental injury.
• Use For MTB, Road Bike, Folding Bike.
• The mirror is also very useful for overtaking in bad weather or in towns and monitoring chasers in racing cars.
• Size : one size fits all
• Package weight: 49g
• Adjustable and elastic band