MaterialThe motorcycle mirror holder is made of aluminum alloy with high quality, integrally pressed and formed. The surface is black plated, rustproof and corrosion resistant. SizeThe inner diameter of the bracket is 22mm, it is suitable for handlebars with a diameter of 22-25mm (adjust the screw). The thread diameter is 10mm, which is suitable for the 10mm motorcycle / bicycle rearview mirror handle. DesignOur motorcycle mirror adapter is a separate structure, which is very convenient for disassembly and installation. Exquisite appearance, small and practical, which is a great adapter for installing bicycle / mote mirrors. InstallationThe motorcycle mirror bracket is easy to install, just tighten the bracket and fix it with screws. It fits most bicycle and motorcycle handlebars.Please check the product size matches your model before purchasing. ApplicationsMotorcycle side mirror mounts are compact and practical, suitable for most handlebars such as motorcycles, bicycles, ATVs, caddies, all terrain vehicles, tandem sports vehicles, ect. Product Product Name: Motorbike side mirrors accessories, motorbike mirrors universal Color: Black Material: aluminum alloy Weight: 80 grams Size: The inner diameter of the bracket: 22 mm Thread diameter: 10 mm Package includes: 2 x mirror mounting bracket