Train like a champion with unlimited resistance on the SF-B2729 LX TORNADO Air Bike by Sunny Strength™. The newest Tornado Air Bike is bigger, sturdier and more durable, built for the toughest workouts. Dimensions: 55L x 23.5W x 49H inches. The greater your speed and force the more resistance this fan bike can make! The commercial grade oversized 27.5-inch fan wheel drives unlimited air resistance as you pedal forward with heavy momentum. The stylish red paddles are enclosed in an upgraded fan cover guard to protect from accidental dirt and debris from damaging the fan. Ergonomic extreme grip handlebars are designed to increase muscle engagement in the arms, back, and shoulders during the push and pull action. This upright bike is packed full of incredible features. The large multi-function screen displays your fitness metrics simultaneously as your pedaling hard on the fan bike.