Horizon Fitness Omega II Treadmill Horizon Fitness Updated September 14, 2021 18:53 For the 2002 Horizon Fitness Omega II Assembly Guide, please click here. For the 2002 Horizon Fitness Omega II 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 Omega II (2004) Treadmill Omega Treadmill Owner's Guide Horizon Fitness 2003 Omega Treadmill How to Replace the Running Belt and Deck on a Treadmill. Horizon Fitness Paragon II Treadmill Comments 0 comments Please sign in to leave a comment.