Enjoy the benefits of a long run even if the weather conditions are less than ideal with this Schwinn Magnetic Resistance Bike Trainer. Designed for indoor use . it has a heavy-duty frame with leveling feet for increased stability. The indoor bicycle trainer offers a secure fit . accommodating most two-wheelers from 26″ to 700c/28″. It also has five different levels of magnetic resistance . giving you access to an exceptional all-over-body workout. It comes with a steel . quick release rear skewer for easy removal and folds down flat for convenient storing when not in use.