Kettler Edition Axiom P2 Exercise Bike Electro-magnetic resistance in range of Watts 25-600 (5 Watt increments) provides challenging ride for all users 48 programs including 5 HRC; up to 5 user profiles Comfortable gel padded saddle with low mounting height adjusts vertically and horizontally Low step-through user access makes mounting and dismounting safe and easy Includes chest strap heart rate monitor