
F1 Series
Triangular lattice. Maximum airflow.
AIRODISC / Fitment / BMW / 4 Series
F32, 2014-2020. Runs 5x120, a pattern our adapter covers. Available in 18, 19 inch.
Pre-change BMW, so 5x120 rather than the 5x112 its G22 successor uses. Worth confirming the chassis code before ordering, because the model names carried straight across the switch.

Triangular lattice. Maximum airflow.

Segmented bands. Structure you can read.