Transform your handheld Garmin GPS unit into a state-of-the-art cycling guidance system with this convenient handlebar mount. Fits all Garmin eTrex series GPS units with color screens. Mount fits up to a 1 in. diameter bar-perfect for your bike, motorcycle or ATV. Quick-release mechanism allows easy removal for handheld operation or security when your away from your wheels. Installation of the bracket to your GPS will not effect its operational performance. Please note: X-series eTrex GPS models include an auxiliary mount adapter to allow GPS units original battery plate to fit.