The SRB-34 Recumbent Bike is perfect for professional athletes and fitness enthusiasts of all levels. With a resistance level of 8, it's the perfect bike for anyone looking to get a little cardio in while also toning their muscles. The drivetrain system is powered by a poly-v belt driven flywheel, which helps to make this bike incredibly smooth and easy to ride. Assemble size is 1525*665*1160mm, with a user weight of 120kgs.