What music element in the Theme to Shaft became a disco cliche?

The prominent use of the syncopated bass line in the Theme to "Shaft" became a disco cliché. This rhythmic style, characterized by its groovy and danceable quality, was widely adopted in Disco Music throughout the 1970s. Additionally, the orchestration and use of horns contributed to the infectious energy that defined disco tracks of that era. These elements helped establish a template for many disco hits that followed.