The ModularRailSystem Fidlock enables quick and easy mounting of different mounting parts to the bike. A mounting rail is integrated into the upper side of the down tube on which it is possible to mount e.g. a bottle or bag on a freely selectable positionblack,incl. mounting material.
Much of the humour comes from the conflict between Hyacinth's vision of herself and the reality of her underclass background One size only and that size is S/M.