The Edge 130 provides immediate data and shows that your training matters to you. This compact yet powerful GPS bike computer delivers information so you can see how far, how fast, and how high you've traveled, how hard you've trained, and even how to find your way back home. The clear display measures 1.8 inches and is easy to read. Want more statistics and navigation features? Pair the Edge 130 with your phone or with the Varia bike lights and Varia radar for safer rides. Its compact, durable design features a clear 1.8-inch display that is easy to read in both direct sunlight and low light conditions. With GPS, GLONASS, and Galileo satellite reception, as well as an altimeter, you’ll know how far, how fast, and how high you’ve been on the longest climbs or while navigating through the city.