Garmin Edge 520 Bike GPS (includes Heart Rate Monitor Strap, Cadence sensor & Speed sensor) ADVANCED METRICS - Edge 520 provides new advanced performance and power analysis, including new time in zone, functional threshold power (FTP) and watts/kg tracking, cycling-specific VO2 and recovery, and cycling dynamics. Water rating IPX7.HIGH-RESOLUTION DISPLAY - Edge 520 offers a high-resolution, 2.3-inch color display, providing great visibility in a lightweight, compact device ANT+ COMPATIBLE - In addition to pairing with standard ANT+ sensors -including power meters, heart rate monitors, speed and cadence sensors, Includes: Edge 520, heart rate monitor, cadence sensor, speed sensor, extended out-front mount,standard mount, tether, USB cable, manuals CONNECTED FEATURES - Connected features include automatic uploads, live tracking, send/receive courses, social media sharing and weather. Smart notifications allow you to receive text and call notifications while riding