The GiroDisc slotted front ring for 2010–2015 Mercedes‑Benz SLS (with CCM) is a direct-fit front-ring replacement that uses surface slots to aid pad-surface clearing and gas evacuation. It is made to work with carbon ceramic module (CCM) calipers and installs to the correct CCM-compatible center hats, serving as a like-for-like slotted front ring for SLS models equipped with CCM.
GiroDisc 10-15 Mercedes-Benz SLS (w/CCM) Slotted Front Rings