I have talked to Jay at Dauntless and he is very interested in making a hitch for a Rune. The only problem -- he needs a bike in his shop for about a week to design / fit a hitch and plug-in wiring harness.
Denray makes a consealed hitch for the Rune. Installed and towed a n-line single wheel trailer to Blue Ridge Parkway, Myrtle Beach and DaytonaBeach and home to K. C. Pleased with both products. WWW.denray.qc.ca 819-225-4240