I bought the listed trailer to haul my 15# soaking wet cockapoo. I Have an EBC model S. I needed to change the axle mounting nut on the left side to one without the flange on it. The nut flange would not fit into the precut groove on the mounting hitch. I had to drill out the hole on the mounting hitch to fit onto the rear axle on my bike. I also replaced my kickstand with a double leg one because the bike wasn't as stable with a trailer attached.