Adams Trail A Bike Adams Trail-A-Bike Hitch Snap Pin - 140278
Adams Trail A Bike Adams Trail-A-Bike Hitch Snap Pin - 140278, Replacement Hitch Pin. Undo the black plastic thumb-nut at the end of the quick release pin assembly Open the quick release lever and slide the hitch pin out of the universal hitch assembly. Reinstall and lock the hitch pin by snapping the quick-release locking pin over the unit and by winding the black plastic knob on to the end of the pin to lock it in place.