With Main Frame Designed By Ergonomics, It Is Comfortable And Elegant. The Seat Can Be Adjusted Horizontally And Vertically As Your Requests The Front Handlebar Can Be Adjusted Vertically To Meet Requests For Different Height. With Adjustable Pedal, It Is Convenient And Comfortable For Users. Installing The Emergency Brake To Control The Speed Safely And Effectively Under Our Shock Absorption System. Two-Way Running Choices Ensure The Comfort For Users Oval Tube Adopt 50X100 Mmdesign, With Transportation Wheel In The Front Pedestal, It Is Convenient In Movement.