DURAGADGET Water-Resistant Durable Zip Locked GPS Holder for Garmin n&uuml;vi 3490LMT 4.3-Inch Portable GPS Navigator with Lifetime Maps and Traffic High quality bicycle mount holder allows you to mount your satnav whilst on your bike and protect it from the elements Offers a wide range of movement to allow you to mount your satnav sideways or in the best position possible The mount comes complete with a water tight bag to allow you to keep your satnav clean and water free Splash and shock resistant bicycle mount holder case Track your route without the risk of damaging your device!