Horizon Fitness Express 100 Upright Bike Horizon Fitness Updated September 14, 2021 21:06 For the 2003 Horizon Fitness Express 100 Assembly Guide, please click here. For the 2003 Horizon Fitness Express 100 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 Express Upright Bike Horizon Fitness BSC3 Upright Bike Horizon Fitness Avalon100 Recumbent Bike What Does Incline Mean on Treadmills? Comments 0 comments Please sign in to leave a comment.