The GiroDisc slotted rear ring for 2016+ Mercedes-Benz GLC63 (X253, excluding CCM) supplies a slotted braking surface matched to that vehicle's rear rotor arrangement. The slot pattern helps evacuate debris and gases from the pad interface for steadier braking under heavy use. This ring is specified for rear applications on GLC63 models without CCM.
GiroDisc 2016+ Mercedes-Benz GLC63 (X253 Excl CCM) Slotted Rear Rings