Joker Machining Triumph Mirror Adapter Bushings (2) PN MBI-09-0300. Adaptor bushing needed to mount Joker Machine mirror on your Triumph Bonneville, Thruxton, Scrambler motorcycle. May work with other aftermarket mirror with a 5/16″ or 8mm threaded stem.
These mirror adapter bushings are specialized components designed to facilitate the installation of aftermarket mirrors on late-model Triumph motorcycles. These adapter bushings are CNC machined from 6061 T-6 billet aluminum, ensuring high quality and durability. The primary function of these adapter bushings is to allow a 5/16-inch bolt to pass through, enabling the attachment of mirrors to the motorcycle’s handlebars. This design makes mirror installation quick and easy, requiring no tools for the process.
Key Features
- Standard hardware that is included on Joker mirrors installs into this bushing with no modification
- Easy installation – simply press in by hand and mount the mirror
- OEM Triumph control adapter
- Made in the USA
Fitment:
- Available for: All Years Triumph Bonneville (not Mag-wheel), Triumph Thruxton (EFI), Triumph Rocket III.
- Does not fit Scrambler, pre-’09 Thruxton or ’09+ SE models, ’17-’18 Bobber, T120, T100.
The product images shown are for illustrative purposes only and may not be an exact representation of the product received. Manufacturers occasionally make minor cosmetic changes to items, such as color, finish, label, or design. These changes do not impact the item’s function or compatibility. Please contact us if you have specific concerns regarding appearance.







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