The Saris JetFluid Pro trainer gives you the most realistic ride a trainer can offer. PowerTuned technology provides smooth, realistic accelerations and inertia offering real world feel. Road like performance pure and simple. PowerTuned technology provides the perfect balance between the most realistic power curve and a precision balanced flywheel for sustained efforts and accelerations. The resistance unit is designed with a patented airflow channel to increase the cooling effect of the flywheel. Cooler operating temperature delivers a more consistent and realistic power curve, making sure your training intensity is repeatable every day. Cooler operating temperatures also decrease wear and tear for long lasting performance. Individually precision balanced fly wheel eliminates dead weight, maximizes inertia, and limits noise levels. Pre assembled: use your trainer right out of the box and store it in a small space. Pro series frame with single sided mount offers quick installation and removal of bike with ability to lock resistance unit in place for transport and storage. Quick Lock Cam lever: quickly and easily install and remove your bike with a simple 90 degree turn of the handle. Handy single leg leveling adjustment: adjust just one leg for riding on all surfaces. Convenient skewer clamp: center your bike from just one side and hold it securely ensure to engage secondary locking feature. Unsurpassed stability and durability: ride on an exceptionally stable platform during even the most intense training.