Originally Posted by
noodle soup
https://www.tourdescottsdale.net/
Are tri-bikes and aerobars allowed?Aero-type and other similar auxiliary handlebars are prohibited; this includes tri-bikes with otherwise unremovable aerobars. Only bikes equipped with drop bars or flat bars will be allowed to ride in the
event. This is for the safety of all riders.
Thought I'd take a look at the Tour de Tucson page since I'll be doing in November.. same thing. fwiw.. no e-assist bikes either.