We have hitch extenders like the # HE06 which will extend the hitch out an additional 6 inches and can be used with bike racks like the Swagman E-Spec part # S94FR that you referenced but you should note that when you use an extender like this you cut the capacity of the hitch by 50 percent. view full answer...
I have attached for you below the complete dimensions of the Replacement I-Beam Jack Bracket for Lippert Ground Control 3.0 part # LC349975 to the degree that Lippert was willing to share. If you require further dimensions, I'd need to know exactly what that is to see if we are able to obtain these for you. That said, manufacturers typically don't release full CAD for products to prevent design theft so we are also limited in what we can provide. view full answer...
According to Swagman, 22-1/2" is the smallest bike size this adapter bar will fit. The bar itself, which would be the inside dimension of the arms, reduces down to 19" when fully collapsed,
I have attached a review of the adapter bar for your reference. view full answer...