This aluminum bracket, available in black, polished, and silver finishes, can be cut and drilled to fit your custom installation of the a Motogadget Classic Series gauge. The cup is flush with the instrument bezel and the outside edge of the each the and Mounting Bracket B.  

If using Motoscope Classic Mounting Bracket A or Mounting Bracket B, the outer cup is always required to wedge the instrument tight against the bracket.

External diameter 85 mm, inner diameter 80.1 mm, height 30.5 mm.