Dark-colored wheels with precision-cut, unpainted surfaces combine aesthetic appeal with potential performance advantages. This finish is achieved through a process where a dark coating, often black, is applied to the entire wheel. Afterward, specific areas are precisely machined to remove the coating, revealing the underlying metal. This creates a contrast between the dark finish and the bright, raw metal. A common example is a wheel with a black painted surface and machined spokes or lip.
The combination of contrasting finishes offers several advantages. The machined surfaces can highlight intricate designs and add a sense of depth and dimension. This two-tone approach allows for a customized look, complementing various vehicle styles. Furthermore, the machining process can, in some cases, reduce unsprung weight compared to a fully painted wheel, potentially improving handling and performance. The popularity of this style has grown steadily in recent years, reflecting a trend toward personalized automotive aesthetics.