We've made helpful videos showing how to install the Basic Seat Belt that is included with each EZ Lite Cruiser Model:See How to Install the Basic Seat Belt on the Standard ModelSee How to Install the Basic Seat Belt on the Deluxe Models *** Note: the video above is the Full Setup Video for the Deluxe Models, and you can skip to the near end of the video to see how to attach the Basic Seat Belt.