TheAdventure Trailer Bike Knob and C-Clip. Adventure trailer bike knob and C-clip for the folding joint of all 2011 and onwards Echo and Ditto trailers Adventure Trailer Bike Knob and C-Clip Features Adventure trailer bike knob and C-clip for the folding joint of all 2011 and onwards Echo and Ditto trailers One set of pliers is required during installation
