Knee Rovers are great for getting around while recovering, but I wanted something more useful than a basket to carry things with me. I designed this tabbed holder to fit over the top of the center steering column of the Knee Rover. The tabs then allow the use to hang a backpack, or anything else with a loop in an easy to access place. The hole lines up with the holes in the steering column so it can be secured with a bolt or zip tie.

Printing:

I suggest printing at 30% infill or more. The bag holder was designed to be printed on its side without support. Printing the bag holder sideways ensures that the stress on the tabs is perpendicular to the layer lines for maximal strength.