1) I have a skewer mounted trailer hitch on my Rohloff* CC hub.. [Burly flatbed]
2) I have an under nut hitch on my 3 speed Brompton
And The Sram i9 IGH on my Bike Friday Tikit (Thule Chariot)
Ruin over what Time frame? 20 years of daily use?
by numerous ham fisted CoOp members?
How much to you plan to haul, in weight?
* There is a 2nd left end for the Solid axle nut fixed Rohloff,
longer , for more threaded length..