That's interesting! BMW NA must be monitoring this website since I copied the cross-drilled compound rotor image on 2/1/13 from the same link you posted today.
Originally Posted by Awdnut
From the BMW website,
is showing the exact front brake rotor as on my X5M
The first picture on the first post, I believe, is the picture of the BMW M5 (F10) front rotor
Look carefully at the following picture below, it is a two piece design, the round pegs around the hat are the floating fasteners between the rotor and the hat
Clearly, they quietly corrected their website
'13 X5M - carbon black over black • BBS SV • "it's our truck"
'13 X5 35i - alpine white over black • X5M wheels & tires • "it's our car"
'12 650 vert - alpine white over cinnamon • 6 speed manual • Münich delivery
'11 Z4 - mojave over beige • 6 speed manual • Münich delivery
...and a bunch of old English motorcycles