The invention relates to a wheel which is produced by assembling (i) a disk (12) comprising a hub bearing, a transition zone and a radially outer edge and (ii) a rim (10). Said rim comprises: at least one first stratified composite structure consisting of at least one fabric of long fibres which are oriented in two different directions and which are impregnated with a crosslinked resin, the radially outer wall of which corresponds to the radially outer wall of the rim or a part of same; at least one second stratified composite structure consisting of at least one fabric of long fibres which are oriented in two different directions and which are impregnated with a crosslinked resin, the radially outer wall of which corresponds to the radially inner wall of said rim or a part of same; and at least one peripheral relief structure (25) which is made from a low-density material and which is disposed radially between the first and second stratified structures.