Aluminium Rear View Mirror Adapter Holder and Risers Base Extender for Motorcycle Mounting Includes: adaptor holder, risers, base, extender, bracket, mount, and stand for rear view mirror installation Material and durability: made from aluminium for lightweight strength and durable mounting performance Function and benefits: raises and extends the rear view mirror mounting to improve visibility and positioning; supports stable, adjustable mirror setup Design and appearance: simple, smooth lines with a body colour matching finish to blend with the motorcycle's styling and provide decorative as well as practical value Compatibility: designed to fit standard rear view mirror adapters and common mounting configurations, enabling versatile use across many motorcycles Practical use scenarios: On motorcycles with tall or wide handlebars or aggressive fairings, use the riser to achieve better mirrors alignment and reduced blind spots When upgrading to aftermarket mirrors that require a longer mounting height or different base geometry For riders who want to adjust mirror position for different seating heights or riding styles, improving rear visibility Installation notes: designed for straightforward installation on compatible mirror setups to enhance fit and stability