Rim, STUCTURE
WARNING: This page is about a different car, the 2021 Audi SQ7, 2021 Audi Q7, 2020 Audi SQ7, and 2020 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.
- 1 -
Rim Flange
- Stop for the side tire bead
- 2 -
Hump (H2) on Both Bead Seats
- Prevents the tire from slipping off the bead seat when driving around tight curves
- An extended hump (EH2) is required when using run-flat tires.
- 3 -
Bed
- Makes it easier to mount the tire
- A -
Rim Width
- Distance between the tire contact surfaces on both rim flanges
- Dimensions in inches
- B -
Rim Diameter
- Distance between the rim contact surfaces on the opposite bead seats
- Dimensions in inches
- C -
Offset
- Distance between the vertical wheel center and the inner wheel contact surface
- Dimensions in mm
- D -
Pitch Circle Diameter
- Circle diameter where the wheel bolt holes are located
- Dimensions in mm
- E -
Center Hole
- Enables centering
- Dimensions in mm