Wide CompatibilityUniversal rearview mirror mounting adapter fits for all motorcycles, ATVs, scooters, electric carts with 21-23mm handlebars; Thread Diameter: 10mm; Handlebar Diameter: 22mm Premium MaterialThe motorcycle rearview mirror bracket is made of aluminum alloy, sturdy, not easy to aging and abrasion resistant, to ensure maximum strength and durability for long lasting usage Stylish DesignCNC cutting, exquisite and smooth lines, an add-on decoration that makes your motorcycle attractive. Paint the shell and arm finish, chic and luxury to make your motorcycle attractive Collision and Abrasion ResistanceThis universal motorcycle rearview mirror bracket surface paint enhances corrosion and rust resistance, will not fade or rust. Smooth and bright colors, unique appearance to increase your racing performance Easy InstallationThe rearview mirror mounting clamp has a simple installation process, convenient and easy to use, no modification required. The ball end won't crack and they feel good when tightened Color:Silver Description: The motorcycle rearview mirror mounting bracket is made of full metal, durable and won't crack. Easy to install and universal for all motorcycles, ATVs, scooters, electric carts with 21-23mm handlebars. Get on your bike with a new eye-catching custom look. Get the unique look and outstanding impression! Specifications: Condition: 100% Brand New Material: Aluminum Alloy Color: Silver / Red / (Optional) Thread Diameter: 10mm Handlebar Diameter: 22mm Package Weight: Approx. 50g Fitment: Universal Packing List: 1 Rearview Mirror Mount Adapter