I have decided to try and mount one of these engine kits to a bike. I have a Black 80 Slant from somewhere in China and I bought a CCM 26 Scout 19" frame. The U mount barely fits around the downtube...in fact I have have to bend it...with my bare hands. You see I have no garage ,only basic tools and am building it in a corner of my apartment. Tomorrow I will get a dremel as I think it will be key. I want to have this all done in a day or 2. So here's hoping for no problems. After all...what could go wrong.