Disc wheels

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2014 BMW X6, 2013 BMW X6, 2012 BMW X6, 2011 BMW X6, and 2010 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.

H2 disc wheel (standard disc wheel) for emergency running system with integrated support ring

Hump 2 of standard disc wheel

Fig 1: Hump Of Standard Disc Wheel
Courtesy of BMW OF NORTH AMERICA, INC.

EH2 disc wheel for emergency running system with self-supporting tire

Extended Hump 2 of disc wheel
Drop center relocated a few millimeters to the center (pre-centering on outside)

Fig 2: Extended Hump Of Disc Wheel
Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: The new EH2 disc wheels (extended Hump 2 inner and outer) will be used more frequently on BMW vehicles in the future as they can also help to delay standard tires from being lost in the event of a drop in tire pressure.
Example: from current 1.1 bar to 0.6 bar (X5 or Landrover disc wheel)