The Garmin Edge 520 Plus GPS Performance Bundle is the ultimate performance bundle including the Edge 520 Plus, a premium heart rate monitor, cadence and speed sensors. The Performance Bundle comes with the ultimate range of accessories you need to take your training performance to the next level. The bundle includes: an out-front flush mount, standard mount, speed sensor, cadence sensor, premium heart rate monitor, tether and USB cable. This allows you to accurately track your ride from every angle. Using GPS the Edge 520 comes with advanced navigation which is suited to both road and off road cycling. The cycling computer comes with the Garmin Cycle Map preloaded and ready for action with turn by turn directions. This allows you to find the best routes, trails and more. Also preloaded onto the Edge 520 is Strava Live Segments. This allows you to compete second by second with your previous best or another rider’s personal record. You can track your results on screen in real-time. For an extensive list of additional options and functions you can connect the Edge 520 to your phone or tablet device via Bluetooth Smart. This allows you to stay connected via LiveTrack and GroupTrack with rider-to-rider messaging. The computer also can be used to receive smart notifications directly from your phone including text messages, phone call alerts, emails, social media notification and more. Garmin Edge 520 Plus GPS Performance Bundle Features Advanced navigation Preloaded Strava Live segments Connectivity features and options Live Track and Group Track Smart notifications Tracks cycling-specific Vo2 max and recovery time Compatible with Varia cycling Up to 15 hours of battery life Inlcudes heart rate monitor, cadence and speed sensors. Messages from rider to rider There's no need to reach for the phone or worry about your fellow riders when they pull ahead or fall behind. Rider-to-rider messaging lets you send prewritten notes from your Edge 520 Plus bike computer to theirs1. Let your friends know if you'll catch up in a few minutes or if they should go on without you. If you have a flat tyre or need assistance, you can send a message to your fellow riders who are paired with GroupTrack — so they can find you. Advanced performance monitoring Edge 520 Plus is compatible with ANT+® technology sensors, including speed, cadence and heart rate. For even more performance data, 520 Plus is also compatible with ANT+ power meters, including Vector 3(sold separately). Our unique pedal-based power meter measures total power, left/right balance and cadence. You can even record cycling dynamics to get a better look at your form, including where your power is being applied on the pedal and throughout the pedal stroke. Ride with confidence and ease Edge 520 Plus is compatible with our Varia™ line of cycling awareness devices, including rear-view radar and smart bike lights. By pairing these devices with your Edge, you can get alerts — right on your Edge display — to approaching cars and help drivers see you. Use LiveTrack to let your friends and family follow your real-time location, or use GroupTrack2 to keep tabs on your riding buddies — and let them keep tabs on you — if you get separated. Edge 520 Plus even features built-in Incident Detection, which automatically sends your location to