Three-piece wheels are a type of automotive wheel construction consisting of three main components: the center, the inner barrel, and the outer barrel or lip. Unlike one-piece wheels that are cast or forged as a single unit, three-piece wheels are modular and can be disassembled into these distinct parts. The center, often made from materials like aluminum or magnesium, houses the wheel hub and spokes. The inner and outer barrels, typically made from forged aluminum, form the rim. This modular design allows for customization of width, offset, and finish. Three-piece wheels are popular in the aftermarket automotive scene, where enthusiasts seek personalized aesthetics and performance through various combinations of center designs and barrel sizes, making them a versatile and stylish choice for car customization, as well as road racing and drifting for the ease of changing out parts if they break.