Review on Planet Bike Protégé 9.0 Bike Computer: Track Your Cycling Stats with Precision by Cho Screeton

Installing the sensor on the steering wheel and the computer mount on the steering wheel was easy enough, but the instructions didn't indicate that the calibration procedures needed to be run through (set time and wheel size) before showing. shows you everything it should (time, miles, temp, etc.). I made the mistake of calling the Revain hotline when I thought the product was faulty and was immediately put through to a very rude person who had no idea how to fix my issue but was clearly upset that I harassed him at work.