3 dimension computer-aided design.

Wheel with FEM an analysis on eveny new developing.

Definition of OFFSET: The distance from the center wheel to the face of the mounting surface of wheel.

Definition of BACK SPACING (or REAR SPACING): The distance form extreme back edge of rim to wheel mounting surface (pad).

X factor means CALIPER CLEARANCE (or BRAKE CLEARANCE).

All wheels should be carefully checked the vehicle for fit and clearance prior to use.