Transform your outdoor bike into a stationary cycle with the Sportneer Indoor Bike Trainer, designed to fit bikes with 26-29 inch wheels and 700C models-allowing you to enjoy indoor cycling workouts without investing in new equipment. The fluid, high-quality resistance wheel delivers whisper-quiet, smooth spinning for uninterrupted training sessions. Built with a heavy-duty stainless steel frame, this trainer is engineered for lasting durability through years of use. The dual locking system securely holds your bike in place, while the extra-wide frame and front wheel riser block eliminate wobbling for a stable, safe ride. Lightning-fast setup requires no extra tools, and the frame folds to a compact 24"" x 7.9"" x 25.2"" size for easy storage or portability, making it simple to bring your workout anywhere.