Your search for "speedo" revealed the following:

Lay Flat Dash - Gauge - Speedo/Tacho Clock Mount Bracket - VDO


MC PART ID: MTE090 Custom milled out of aviation grade billet 6061t aluminium sheet and finished in hard black. Note - this bracket lays the clocks flat so they are aligned with the yoke allowing a much cleaner looking front end on your bike. You will need to lower the...

Instrument Housing for Street Twin - Alo's


Machined milled aluminium housing for original Triumph Street Twin instrument (see the photo). Anodised black. Will fit Street Twin, Street Scrambler & Bonneville Bobber