Magnetic Bike with 16 Kgs Flywheel. Large and comfortable handlebar provide steady supporting during exercise, with thoughtful design of places for Cellphone and Water Bottles. Comfortable seat with dynamical and human biological design.Pedal with fixation to protect the feet during exercise. Emergency button could pushed to stop the bike at once, which improve the security index of this bike. Brake system to control the degree of resistance. Belt Drive System. Electrostatic powder coating, Raw materials from South Korea, Laser Cutting equipment from Germany, Robot welding machines from Japan