Originally Posted by
Schwinnsta
Yet I too worry about over stressing the rack, primarily when using the bike in shopping cart mode. In order to facilitate shopping I added an outrigger wheel such that the center of mass stays inside the wheels when in shopping cart mode. It makes for a big improvement.
I went only half as far on the rack side and only a bit from the ear. The ears have been strengthened by a local frame builder already a while ago. Sorry for the poor angles.