About this item This fits your . Make sure this fits by entering your model number. Resistance control: manual stepless knob adjustment Fuselage structure: Welded steel pipe structure, with a large silent roller on the bottom front tube, easy to move Position adjustment: the handlebar and seat can be adjusted in multiple positions Size: 128 * 137 * 50cm / 50.39 * 53.93 * 19.68in Your arrival is my honor, thank you for your trust and support, and wish you a happy life.