Hi!
It sounds like it´s a common problem
My speedometer-cabel is also broken in/at the hub
It has been broken since before I bought my Bagheera.
The former owner had weldet some speedometer-drive from an other type of car, on top of the original cabel-drive/connection at the hub, and I have just now because of this thread, discovered that it was´nt just the original connection that had been broken and then weldet on again. but a different one.
Now I have cut the weldet thing off.. and it looks like this.
A 4mm long piece of what I think was the old speedometer kabel fell out, when I cut the weldet thing off.
regards Frederik