CyberTech Waterproof Bicycle Bike Sport Mount Holder Case Cover Bag for Apple iPhone 5S 5C 5 With the clear PVC touch screen panel, you can operate your cell phone easily Fits motorcycle and bicycle handle bars up to 1 inch maximum diameter The foundation holder is made of ABS material with rotatable design, can be adjusted freely to any of your visual angle. Case can be detached from the mount easily, ideal if you leave your bike unattended. Twin ended zip for easy access.