Performance gps cycling computer with mapping and touchscreen dynamic performance monitoring provides insights on your vo2 max, recovery, training load focus, heat and altitude acclimation, nutrition, hydration cycling safety features include new bike alarm, group messaging and tracking, assistance and compatibility with varia rearview radar and lights so you can see and be seen includes routable garmin cycle map with popularity routing - helps you ride like a local - plus on-device route creation, off-course recalculation and back to start customize with free apps, widgets and data fields from the connect iq store included components: edge 830; mountain bike mount; standard mount; edge remote; silicone case; speed sensor; cadence sensor; heart rate monitor; tether; usb cable; documentation display type: color tft display size: 2.6 inches