Horizon Fitness 30518 / CT61 Treadmill Horizon Fitness Updated September 16, 2021 20:45 For the 2006 Horizon Fitness 30518 / CT61 Owner's Guide, please click here. For the French Owner's Manual, please click here. For the 2006 Horizon Fitness 30518 / CT61 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 CT9.1 Treadmill What are Dimensions and Weight of Horizon Models? Comments 0 comments Please sign in to leave a comment.