I bought a trailer for my bike and love it, but I just don't trust the hitch. First I ride a dutch style bike, so the hitch has to be mounted on top of the IGH anti-turn washer. Next, When riding the hitch rotates slightly slowly loosening the nut which is BAD on an IGH setup. For these reasons I would like a frame mounted hitch, if one exists.

The one I have is almost identical to this...


The trailer is this one.
http://www.amazon.com/Beautiful-Time...icycle+trailer