The Saris CycleOps Fluid2 Indoor Bike/Bicycle Trainer is a high-quality and versatile training tool for cyclists. With its fluid resistance type, this trainer provides a realistic and smooth riding experience. It is designed to accommodate various wheel sizes, including 29-inch, 26-inch, 27-inch, and 20”inch wheels, making it suitable for a wide range of bicycles. The trainer features anti-slip feet, sound reduction technology, and a foldable design for easy storage when not in use. Perfect for indoor training sessions, this CycleOps trainer is a must-have for cyclists looking to improve their performance and fitness levels. Lightly used.