Stationary bike with 13 kg flywheel mass for an optimal workout Endurance training at any time of the day or night, in any weather: With the stationary bike GR-MG13 you can strengthen your cardiovascular system, improve your endurance or lose weight. Just 15 minutes per day is enough to increase your life expectancy and improve your fitness. Get in shape for next season on the stationary bike from Gymrex! Adjustable—saddle and handlebars can be individually adjusted Resilient—with a load capacity of up to 110 kg and 13 kg flywheel mass LCD—with generous display of time, speed, distance, calories Mobile—thanks to light weight and transport wheels Practical—holder for smartphone and tablet