Does a smaller wheel hub ET value result in more concave wheels?

[DeJayden]

Wheel hub (Car-Rim) is the central part of the wheel where the axle is installed, also known as the "rim" or "steel ring". The smaller the ET value of the wheel hub, the more space there will be on the inner side of the wheel. Here is a detailed introduction about car wheel hubs: 1. Overview: Wheel hubs are prone to accumulating dirt, and if not cleaned for a long time, they may corrode and deform, posing safety hazards. 2. Classification: Wheel hubs can be divided into steel wheel hubs and alloy wheel hubs based on material, each with its own advantages and disadvantages. The main advantage of steel wheel hubs is their simple manufacturing process (usually produced by casting, whereas aluminum alloy wheel hubs are generally manufactured using low-pressure casting processes), relatively low cost, and strong resistance to metal fatigue.