Although they are cross trainers (commonly known as elliptical bikes), the following products are listed as exercise bikes in the Kinomap application:
XE295 (2019)
XE395 (2019)
XE895 (2019)
XG400
Spirit Fitness considers these products to be exercise bikes, and they, therefore, use the Bluetooth Bike protocol.
Note that you'll be compared to other bike users in the application.