Manuals Brands True Fitness Bicycles True Fitness Bicycles Manuals ProdManuals has more than 9 True Fitness Bicycles manual(s) covering 9 model(s). 5 6 7 C Z Models Document Type 5 500R 500U 6 600R 600U 7 750R 750U C Commercial Series Exercise Bikes CS8.0R CS8 Z Z7