This Kinetic by Kurt indoor bike trainer is perfect for all adult cycling enthusiasts who want to enjoy smart cycling without leaving their homes. The trainer is made of high-quality steel and is foldable, making it easy to store and transport. It comes in a beautiful green color and is designed to help you improve your balance while cycling. The model number for this machine is 501 Reva, and it is compatible with most bicycles.The trainer is suitable for indoor use only, and its brand name is Kinetic. It falls under the categories of trainers & rollers, bicycle accessories, cycling, and sporting goods. The machine has several features that make it an excellent choice for indoor cycling, including its foldable design, which allows for easy storage and transportation. Please see all photos for precise used condition before bidding on this trainer. Thank you for viewing this item.