About this item

• The arm is made by stainless steel, wear resistant and more sturdy which diameter 8mm.
• PE shell by Electroplating process, Vintage style with beautiful shape, environmental protection without any smell.
• Convex clear glass, 100mm big size, you can get high clear big rear view.
• Compatible with most popular Handlebar, Such as Mountain Bike Road Bike Bicycle Electric Bike ebike Motorcycle Scooter which diameter is 20-25mm.
• Come with Bolt 8mm, Easy to install and adjustable.