Currently not in stock, order in progress.
This special fitting has been designed to fit Halcyon bar end mirrors to the new Triumph Bonneville motorcycles manufactured since 2002.
The new Triumph handlebars have a factory fitted insert with an M5 thread. This insert will drop inside the handle bar and the bolt is M5 to suit the existing thread.
- Diameter: 20 mm
- Depth: 13 mm
Please check that the insert has a M5 thread, some Triumph have a M6 thread.