Casted co-cr alloy that has a long record of clinical success with increased material strength.Neck angle incorporate a 135 degree which is highlky polished to decrease grinding caused by the friction between stem neck and UHMWPE component Standard Offsets.Reduced proportionate Neck Geometry to increase Range of motion.Biplanar taper without collar convert the longitudinal shear force to latéral compression force.Highly polished surface reduces the shear force between prosthesis and the bone cernent.Smooth prosthesis edge avoids stress concentration and the cutting the bone.Neck angle incorporate a 135 degree which is highlky polished to decrease grinding caused by the friction between stem neck and UHMWPE component Standard Offsets.Reduced proportionate Neck Geometry to increase Range of motion Design.Cemented stem BC is made of Co-Cr- Mo alloy that is wear résistant Biplanar stem taper résistant to sinking and has better stress distribution Collar provides an enclosed environment in the proximal and helps positions and supports the bone cernent.