Ultrasport F-Bike and F-Rider Fitness Bike Trainer. This sporting equipment is an ideal cardio trainer. It is a collapsible home trainer fitness bike with 8 resistance levels, designed for quick and easy setup and foldaway. Perfect for indoor home use. Features an LCD Display for tracking your workout progress. Experience effective training with this versatile and convenient exercise bike. The compact design ensures it fits well in any home gym setup.