Water-Resistant Bicycle Bike Handlebar Mount Holder with Protective Display Case for 4.3" Garmin Nuvi 30 / Approach G3 , G5 , G6 and More - by USA Gear **Includes 4 in 1 Cardreader** Easy to install mount attaches to any bicycle, motorcycle, scooter, ATV or other vehicle with handlebars up to 1.2 inches Versatile 2-in-1 design allows you to quickly dismount the weatherproof case for portable storage and outdoor use 360 degree rotating head allows viewing at the perfect angle. Integrated headphone port gives wired audio access Transparent window provides easy viewing and touch-screen access Adjustable foam inserts allow you to custom fit devices up to 4.5in x 3.0in x 1.5in