Abstract: A bicycle utility carrying rack has a two piece clamp and a separate carrying grid. One clamp piece is bent to form a square-ended head which fits in a channel in the grid. The grid can be assembled to the clamp in one of two mutually perpendicular orientations for flexibility in mounting at various points of a bicycle frame. A single bolt secures the grid to the clamp and once assembled, the grid cannot turn about the bolt to another position unless disassembled from the clamp.