The Ultimate Six Map Case is a universal map case with new mounting. It is fixed to the handlebar bag with four adjustable mounting hooks each with an elastic individually adaptable cord. The map case can be used in any length and for all map formats, and it is compatible with all earlier generations of Ultimate handlebar bags and the Pro and Pro E versions. The new mounting allows quick mounting and removal of the bag; there are no unnecessary components on the bag itself. This map case (without hooks) can also be used conventionally without the handlebar bag.