DMASUN: DMASUN is the leading brand of fitness equipment you can truly trust, including a range of exercise bike and rowing machine with great value and high quality. As of today, we have served more than 2 million homes worldwide. The magnetic bike are appreciated and recommended by people in many countries. BEST SPINNING BIKE: Compared with other exercise bikes, it has bigger flywheel weight and higher quality heavy steel(We spend more on the cost of this exercise bike), which shows it will be more stable and secure. DMASUN bike weighs 90 lbs, which is 20 lbs heavier than other bikes.It's not that the cheaper thing are better, safety and stability should be considered first. What you need is a long-lasting exercise bike, not one that only lasts for a month. SIMPLE ASSEMBLY: DMASUN has been pursuing high quality and taking into account the troubles caused by customers during installation. In order to allow customers to assemble simply, the assembly process has been completely simplified. We've tested even women to assemble in about 25 minutes or so. HEALTHY CHOICES: The updated DMASUN stationary bike adopts magnet resistance. Compared with wool felt brake pads, there will be no friction and debris during exercise, and reduce the annoyance of frequent replacement of brake pads. We also adjusted the distance between the seat and the handlebar, which is more friendly to people of different heights, and the ergonomic triangular structure makes exercise easier. PERFECT DESIGN: Well-known design team, innovative design from the perspective of fashion home, sports aesthetics, human engineering, This cycling bike has a fashionable appearance, multiple handles, comfortable touch, adjustable resistance, make this stationary bike for home meet the needs of beginners to professionals. Not only a fitness product, but also a modern home aesthetic art. EXERCISE DATA MONITORING: The Digital Monitor will real-timely track and record your exercise time, speed, distance, calories, and pulse, so that you can know your progress and adjust your exercise plan in time. Hand Pulse Handle with pre-assembled exercise monitor, real-time know that your heart rate changes with the rhythm of exercise. SURPRISING EXERCISE BIKE, EASIER YOUR LIFE: DMASUN indoor cycling bike is a good choice to use it to your families. We are so confident that you will love this indoor bike. We provide the customers a 12-month parts replacement and your concerns are answered within 12 hours. 100% satisfied customer service! CONTACT US: Login your amazon account > choose "Your orders" > find the order ID > click "Contact seller".