I came across this speedo drive in my stack of stuff recently.
Can any of our experts identify it for me? From what I see there are no marks, names or numbers on it. I don't think it is for a T.

Motorcycle would be my guess.

There is no swivel involved and the round hole clamp piece would fit around the rear fork tubes of a motorcycle. This style of rigid mount was used on motorcycles. As such, it would be a much in demand item.

Allan from down under.