Zwift on Twitter: "@JennyDrew29 Hey Jenny, here is a list of the indoor bikes we support: https://t.co/MCWUzc6khC, there is a forum page here about the Schwinn IC8 which might help as is
Schwinn Speedbike 800IC kaufen mit 88 Kundenbewertungen - Fitshop
Schwinn IC8 spinbike Zwift ride - YouTube
IC4 Bike Works with Peloton® & Zwift® apps | The Fitness Outlet