Rider 15 Neo Bicycle ComputerBryton Rider 15 Neo Bicycle Computer comes with a clear 2 screen and 3 intuitive buttons, as well as improved software, more than 21 functions, and an orientation mode for displaying which direction the rider is going. Spec Physical Dimension 46. 1 x 71. 1 x 21. 6 mm Log History 30 hours in one sec mode 120 hours in smart recording mode Satellite Supported GPS, Galileo, QZSS Weight 51 g Display Size 2 inchs Waterproof Rating IPX7 Battery Life Up to 16