The Spy 15 rear-view mirror is ideal for use on road, gravel and mountain bikes. Small and lightweight, it's discreet, yet offers sufficient visibility behind you. It can be fitted in several places on your bike (handlebars, forks, frame). The silicone strap makes it easy to fit, so you don't need any tools. 
Features

E-bike friendly: Universal clip-on mirror  22mm to 86mm.
Strong materials: The mirrors are made of unbreakable ABS chrome and therefore are not dangerous in the event of a fall.
Flexible mounting: Fits your position on the bike.

Technical Specifications

Material: Chrome plated ABS
Orientation: Multiple rotating and longitudinal adjustments
Size: 15cm
Mounting: Snap-on mounting with rubber strap 22mm - 86mm
Dimensions: 55x85x35mm
Weight: 25g