I have two rigid side bags (pvc molded cheap motor cycle bags) and on top of the side bags I have a very big carry bag attached with Velcro tapes to the rear carrier. There must be at least 60 lbs or more when I go food shopping. Add that to the back pack on my back, and that pushes it up to about 80 lbs or more over what the bike was designed to carry. I am afraid that the load will cause the "drop outs" in the rear to fail. The bike (aka Huffy mountain bike frame) are much thinner than the drop outs in other steel bikes I have from the the '70's . I worry when hitting speeds over 20 mph that this bike will collectively stay together with my 190lbs fat ass and the loaded carry bags. Battery is another weight. Things get scary going over 20 mph, and I have a motorcycle license. But then again, driving motor cycles thatdddeighs between 300 lbs and 2K lbs depending on which bike I choose to ride. I like riding the ebike at low speeds to get cold cuts, or hardware, or any other trip I would do that is less than 8 miles away. LOL! This thing is fun!