On Thursday, December 8, 2016 at 1:32:37 PM UTC-5, Steve W. wrote:

How to attach the device to the wheel/hub.

Not possible centered on the axle and neutral in two axis without additional (and expensive) tooling. Hence the "Idiot Operator" requirement.

Once again, Harmon/Alger is trolling for a Darwin Award.

Peter Wieck
Melrose Park, PA