BRYTON RIDER 15C NEO W/CADENCEProduct Description Features: Rider 15 neo 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. Bundle includes Smart Cadence Sensor with BLESpec: 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