Motorcycle Honda Kawasaki Suzuki Yamaha Ducati carbon Fiber Motorcycle 1 inch Bar End Mirrors Motorcycle High quality 6061 Billet Aluminum light weight Bar End Mirrors (Left & Right Sides) Mirror (glass) Spec: 3 inches diameter glass Fits all standard 1 inch mirrors with internal clamping system, allows installation into the bar ends or clamp directly to most bar ends. Stem Length: 2 1/2 inches (6.4 cm) Mirror Size: 3 inches (7.6 cm)