It shares most of the characteristics of the cementless options:
In Titanium-Niobium alloy.
Same 12/14 taper with mirror polished neck.
The surface has an 80 μm thick HA coating on the whole shaft applied after a superficial sand-blasting.
A dedicated instrumentation tray is available.
Quadra-R is designed from the Quadra stem, adding a longer and more important distal shaft to the stem for more distal stability in the femoral cavity.