Bontrager ridetime elite bike computer digital sensor not included

Easy-to-read 2 ”display with programmable backlight and customizable display so you can see three data at the same time; Auto start / stop, auto clear, and auto light control with hands-free customizable scan modes; Display of three data allows you to view three fields of information at the same time (speed, cadence, heart rate, power) .; Trek Certified Service check alerts for certain bike models; Displays distance (ride / total), time (clock, stopwatch) and calories burned; Records speed, heart rate, power, and cadence (current, average, maximum); Includes a Blendr-compatible front-access mount;