[HammadB]

Do wheels define the frame perimeter? Our team has cantilevered wheels so they jut out the width of the wheel from the "frame". Or do we have to create a surface to which the bumper mounts that is the same distance out from the frame as the wheels?

See the attached picture for further clarification, except picture the wheels as top down not laying flat so that they only protrude approx. 1 inch (Width of wheel) from the frame.