It requires some time to create. It took 40 minutes to develop the Radio Flyer 4-in-1 Stroll ’N Trike; that was more time than it took to make lots of the trikes we tested. The extended Develop time is due to the fact that this trike has so many parts; https://holdenwtjqo.madmouseblog.com/6978967/not-known-factual-statements-about-bicycle-rack