Check the listing for details. Leg braces for Motorized Exercise bike for the Disabled and elderly -Free size. Condition: New. Listed at 149.00 USD. Product descriptionThe Z-40 foot splints designed for use for bicycle exercise by people with spinal cord injury , Stroke. Designed for the elderly and those who have no sense of movement in their legs, The foot splints comes with adjustable straps and can be attached easily to all exercise bikes with flat pedals! Simple to use, no tools required , Free size (The motorized mini bike does not include this listing) Click here! https://youtu.be/F7TVwa5-9HM On Dec-31-17 at 17:32:36 PST, seller added the following information: