The offest/ET of the alloy wheel is the distance indicated by the white arrow in the picture, which also indicates the distance
between the mounting surface and the geometric centre of the wheel(the symmetry axle), usually expressed in millimetres. when the ET value decreases, the alloy wheels will protrude further out.The PCD is 5*120. “5” means 5 holes,“120” means the central points of the five holes are connected in a circle, and the diameter of the circle is 120 mm.