Horizon Fitness B20 Upright Bike Izzie K Updated September 15, 2021 18:20 For the 2004 Horizon Fitness B20 Owner's Guide, please click here. For the 2004 Horizon Fitness B20 Exploded Diagram, please click here. Was this article helpful? Yes No 0 out of 0 found this helpful Have more questions? Submit a request Related articles Horizon Fitness Elite 3.0B Upright Bike Horizon Fitness B30 Upright Bike How Does the 7.0 IC-02 Indoor Cycle Connect to Apps? Software and Firmware Updates Horizon Fitness BSC2 Upright Bike Comments 0 comments Please sign in to leave a comment.