The BetaFlex® Traveler Total-Body Mini Exercise Bike lets you work out both arms and legs, yet is small enough to fold up and hide away in seconds. It's suitable for the home, the office, and even on the move thanks to its detachable and adjustable design. The Betaflex traveler maximizes the amount of calories burned when trying to lose weight, but it also helps you get into shape and meet your performance goals. With a patented step-less tension control mechanism for both upper body and lower body, you can adjust the resistance to increase calorie burning or to comply with your workout intensity. It has a carrying box and is eighty percent pre-assembled. Lightweight and durable, this exercise bike is perfect for travelers, and a simple way to improve your body flexibility and circulation.