Which of the following is not the focus of tire inspection?

The selection of width as the aspect not focused on during tire inspection is based on the understanding that inspections primarily aim to ensure that the tires are safe for operation and in good working condition. The primary concerns during tire inspections include checking the pressure, tread condition, and wear patterns.

Pressure is crucial because under-inflated or over-inflated tires can adversely affect handling, fuel efficiency, and safety. Tread condition is essential as the tread provides the necessary traction and grip on surfaces; insufficient tread can lead to slipping or loss of control. Wear patterns can indicate uneven tire wear due to misalignment or other mechanical issues, which can affect the performance of the vehicle and its safety.

In contrast, width is typically not a focus during routine tire inspections since the width of the tire does not change during operation. While it can be relevant for selection and compatibility with the vehicle, it is not a direct indicator of the tire's immediate condition or performance. Thus, it is not prioritized during inspection processes.