Fitment:1.This handlebar mirror is suitable for any handlebar with a tube inside diameter of 12 to 23 mm. (A few spacer rings with different diameters are included.) 2. Screws: M8+M6 ScrewsFeatures:Wide range of usesThis handlebar mirror is suitable for any handlebar with inner tube diameters of between 12 to 23 mm,fits for most motorcycle brands, street bikes, ATVs, dirt bikes, BMX bikes and scooters. (A few spacers with different diameters are included.) Screws: 6 mm and 8mm.High-quality material & Durable and solidThe handlebar mirror comes with E-Mark certification,it is made of high quality glass and CNC aluminium alloy.It is very exceptional look and a sturdy structure, are shock-resistant and corrosion-resistant and fit perfectly to your bike.360 rotation & Wide field of visionMotorcycle handlebar end mirror with fully 360-degree rotating base that can be adjusted in any direction so you can see in any direction behind you.The Wing Mirrors provide the driver with a wide, high-resolution field of vision and removes blind spots so the driver can see cars and approaching obstacles.Packing list:1 Pair x Motorcycle Handlebar MirrorBuyer Show