The dkn m 430 exercise bike is designed for regular use to keep your cardiovascular system in top condition it features a simple sturdy ergonomic design with a smooth comfortable motion to suit a wide range of users the bike features a manual magnetic induction brake system based on a 7kg 154lbs flywheel set and 8 levels of resistance to ensure versatile and challenging workouts its large digital display with intuitive interface provides crucial workout data such as total distance time