Dual mobility equatorial press-fit acetabular component cup providing an excellent joint stability. Concept press fit with hydroxyapatite (HA) coating to optimize osteointegration. Anti-dislocation system provided by the semi retentive rim insert. The maximum range before conflict between the cup and the prosthetic neck is 137°. The shape of the circumferential edge of the polyethylene insert delayed the insert/prosthetic neck contact.