Bihr Universal Male M8 125 Right Thread Female Left Black Universal Mirror adapterRef : BI02062A / 1057987

V PARTS Mirror Adapter (Ref. RT1) — A small, clever accessory to adjust the placement of your mirrors on handlebars, end plugs, or mounting rods. Made from sturdy steel and presented in black, this universal adapter fits between the mount and the mirror to harmonize the thread pitch without complex modifications. Ideal for urban, trail, roadster, or classic motorcycles when the original threads differ.

• Packaging: single unit
• Color: Black
• Lower thread: M8 x 1.25 RHT (right-hand thread)
• Upper thread: M8 x 1.25 LHT (left-hand thread)
• Material: Steel

Practical for motorcyclists who are changing mirrors or welding together components from different origins, this adapter facilitates assembly without machining. Its configuration (right-hand lower thread / left-hand upper thread) allows for reversing the mounting logic between the rod and the mirror. Sold as a single unit, it fits into the Road, Sport, Trail, Vintage, Enduro, Supermotard, Quad, and more categories.

Installation tip: hand-tighten to check the thread pitch, then moderately tighten with an appropriate wrench. Feel free to use thread lock if necessary depending on your usage and maintenance habits.