The inductive proximity sensor can be deployed as an alternative speedometer sensor on all of our instruments. It requires NO magnets to pick up impulses. Usually it is just pointed at big rotating metal parts. Depending on the type of motorcycle, the adjustment can be more demanding as is the adjustment of e.g. Dry-Reed contacts.
M5 threading, 25mm (1″) length, 2 nuts included. Cable length 1500mm (59″).