BikeHard Outline Wireless Cycle ComputerBikeHard Outline Wireless Cycle Computer is a feature packed computer displaying information on a huge 1.25" x 1.25" screen. It's easy to set up with smart Cross Loc mounting which allows a rider to install the computer either on the stem or handlebar. Coded wireless transmission means the signal won't get mixed up with the other riders' computer around you. Smart Start & Stop turns the computer on and off automatically. Silicon coating around the computer adds grip and texture to this rugged weatherproof cyclometer. Strong transmission signal makes this computer compatible with virtually all bicycles.817616021011