SPECIFICATIONS Resistance Infinite levels of air resistance Drive System Single-stage belt drive / High-strength fan Heart Rate Monitoring Telemetric / Works with any Polar® compatible 4.5kHz - 5.5kHz chest strap transmitter Display Oversized, high contrast LCD Display Readouts RevMeter / Time / Distance / RPM / Calories / Power / Pulse Seat Extra-padded, oversized seat Water Bottle Holder Yes Power Source 2 AA batteries, not included Dimensions 126 x 65 x 129 cm Maximum User Weight 136 kg Assembled Product Weight 51 kg