Koomus Bike Go Bike Mount - Black Super Tight Grip adjustable mounting system. Holds up to 3.5" wide smartphones, iPods and GPS devices. Fits motorcycle and bicycle handle bars 1.5" and smaller. Full 360 degree rotatable and tilt. Compatible with iPhone 5, 5S, 5C, 4, 4S iPod touch, iPods, Samsung Galaxy S4, S3, Note 3, 2 and all other smartphones.