Bicycle Indoor Fluid Trainer - FoldableDescription Silent Liquid Resistance Bike Trainer Cycle in the conveinece of your own home with this easy to install, quiet cycling system. The fluid resistance device uses a hydraluic control panel and no rub tyre panel for the smoothest ride. The triangular stablization system and heavy duty aluminum alloy bracket impoves stabilty and lifting capacity for added satefy. Built with an easy to use wrench fixed design makes it easy to lock by simply