International body, UCI allocates starting slots for each country, and the final team will be determined by the number of slots that are available to South Africa, which is expected to be released by August 20.
The city of Richmond will host the championships, the race returning to the USA for the first time since 1986, when they were held in Colorado Springs.
Cycling begins on September 20 with the men and women’s team time trials, and culminates with the men’s elite road race on the final Sunday.
Included in the men’s team are 2015 Tour de France riders Daryl Impey, although he had to pull out after a bad crash, and Reinardt Janse van Rensburg, part of MTN-Qhubeka outfit who were a revelation in their debut tour.