This Kurt Kinetic trainer is a top choice for cyclists who want to train indoors or outdoors. With anti-slip feet, sound reduction, handlebar adjuster, and foldable features, this trainer is perfect for adults looking to improve their cycling skills. Made with durable metal and steel materials, this trainer is built to withstand intense training sessions. Has a built in tensioner that can change the resistance levels. Whether you're a professional athlete or just starting out, this Kurt Kinetic trainer is ideal for cycling enthusiasts of all levels. It's best for training and can be used in both indoor and outdoor settings. This trainer is perfect for those who want to improve their cycling skills. Used, but in very great shape. Everything works as it should with zero issues. Great little machine that is easy to setup.