RAM EZ-ON/OFF Bicycle Mount w/Universal X-Grip Phone HolderNo matter where your adventure takes you, it is highly likely that your smartphone is within hands reach. For the outdoor biking enthusiast, the RAM Universal Bike Mount is the most complete mounting solution for attaching a smartphone to your bike. Compatible with most any smartphone, the X-Grip cradle has a clean and clever four leg design that sports great holding power, but also allows for easy insertion or release of your phone. Designed to fit most common handlebar sizes, the included base uses common zip ties to attach to a variety of handlebar diameters. Made of high strength composite, it is light weight too. Adjustable to allow for the best viewing angle, this product is perfect for any cyclist or open trail adventurer. Compatible Devices (WITH OR WITHOUT CASE): Apple iPhone 6 Apple iPhone 5s Apple iPhone 5c Apple iPhone 5 Apple iPhone 4S Apple iPhone 4 Apple iPhone 3GS Apple iPhone 3G Apple iPhone Apple iPod touch (All Models) Apple iPod (G1-G5) Samsung GALAXY S4 Samsung GALAXY S5 The X-Grip holder is compatible with handheld devices that will fit the dimensions listed below. It is important to verify the dimensions of your handheld device with a case/sleeve/skin when determining the overall size. Holder Dimensions: Minimum Width = 1.875"Maximum Width = 3.25"Depth = 0.875" Rail Dimensions: The zip ties will attach to rails, from a minimum of 0.5" in diameter. Included is a 12 degree tapered shaft for tapered handlebars. Overall length of the each zip tie is 7". Features:1. Rustproof2. High strength composite and stainless steel construction 3. Spring loaded holder expands and contracts for perfect fit of your device 4. Rubber coated tips will hold device firm and stable5. Lifetime warranty6. Made in U.S.A.Material: Marine Grade Stainless Steel Components & High Strength Composite Note: The “U” in the part number reflects product packaged in poly bag.