The Model Fi comes loaded with features, including a remote lock, interchangeable controller, and an adjustable max speed for added comfort and safety. The foldable design of the Model Fi allows it to be easily transported on buses, trains, planes, or in the trunk of a car or taxi. When not in use, the Model Fi can be conveniently stored in a closet or out-of-the-way corner of the room. Choose from 5 different arm color options. Customize the Model Fi to match your personal style! Stay engaged in activities and embrace your surroundings knowing the Model Fi will keep you safe while you ride.