Featuring steel bodies for vibration dampening weight plus replaceable plastic buttons for the sliding surface, with a two-piece design that accepts continuous mirror assemblies, up to 10mm wide, from MotoGadget, Rizoma (and other) mirrors (a few links below). They are designed to replace stock Moto Guzzi bar end weights on bikes with OEM stock bars and clip-ons. The kit includes high quality stainless steel hardware. The bodies are available in stainless steel and black powder coated finishes. Your choice of flat buttons or round buttons, see Options. Pricing is for one (1) pair. Bar end mirror is shown for illustrative purposes only and is not included with bar ends.