The Kettler X1 Exercise Bike features the precisely engineered e-sys, that is designed to bring the electronic and mechanical functions into perfect body harmony. The quiet and smooth pedaling is a delight to use for the most demanding home user. Cycling has long been a recommended exercise for great health. Exercise bikes offer the great workout that cycling provides, without having to worrying about getting hit by a car or falling down. The Kettler X1 Exercise Bike also features floor levelers for extra stability. The SIEMENS LCD displays in high resolution for an easy to read screen. Exercise Bike Features: Low step-through user access makes mounting and dismounting from the seat easy and safe. Silent electro-magnetic resistance from 25 to 400 Watts (5 Watt increments) provides very low to very substantial range, whatever the user's preference Super comfortable gel padded saddle adjusts vertically and horizontally along a fixed incline to always ensure proper seat to pedal leg position no matter the users height. Handlebars rotate 360 degrees to different hand positions. Transport casters in front, floor levelers in rear. Polar compatible heart rate monitoring (chest belt accessory). Induction Break System. Assembled Dimensions: 39.5"(L) x 21"(W) x 50.5"(H) Maximum User Weight: 285 lbs Power Requirement: 110v outlet Training Computer Features: SIEMENS LCD in high resolution for an easy to read display Manual option with goal settings and pre set programs including: Heart Rate Controlled. Recovery pulse feature provides a fitness rating of 1-6 at the end of the workout. Automatic setting of pulse rate range for fat combustion and fitness zone as well as percentage display of upper limit. PC Interface (RS232) for interactive software training and exchangeable pre-set programs via internet download (www.kettlerusa.com) Warranty: 3 Year Warranty residential on parts and electronics 1 Year Labor Warranty Lifetime Frame Warranty Made in Germany