Anyone with BBS CI-R rims on C6 with ceramic brakes?

[alex.r]

Hi everyone,
As the title says, while waiting (since days) for BBS/KW to answer, I thought of asking this one here.
BBS has some sales going on till Monday and got a rush to get some fresh look,
however it seems so tough to get a definitive answer if one of the following will fit on C6 with ceramic brakes.

Original: 9.5Jx20 ET36
Options from BBS:
CI-R 9Jx20 ET25 Concav 2 (CI0201)
CI-R Unlimited 9.5Jx20 ET35 Concav 1 (No direct part number)

Any tips, info, feedback is highly appreciated! Thanks in advance!