Supplied with everything included to attach the bracket directly to the wheel, even a stable Allen wrench is included. In order to consolidate the flexible part simply on the handlebars. And then the bracket is fastened securely properly because they like tight band around the handlebar considering. Then the actual mount is firmly attached, on which the case is seated in the iPhone 5 can be fitted exactly. After it clicks then it sits really tight, thus keeping some out! We are tentatively down a couple of times gravel roads with potholes and the case has all the shocks very well absorbed. Also for the rain you are prepared, a suitable transparent cover is attached. In addition, you have to align horizontally or vertically the way the iPhone: Just press the two red buttons at the side, turn the smartphone in the appropriate direction and lock with the red slider.
The workmanship and the materials used are very high quality. However, the iPhone can only be secured without additional Bumper Case or in the holder. This is not padded, but from the inside so smooth that no scratches are to be feared.
Even if the case is seated very firmly on the bracket, you can remove it easily and take it perfect for short breaks, if you let the wheel times unattended!
In summary, I can only recommend Tigra Sport bike mount. It is characterized by
+ Easy installation,
+ High-quality workmanship,
+ Protection against rain
+ And that you (almost all) can use functions of the iPhone easily.
Unfortunately, the holder is not padded, which now, however, not particularly bother me, because the iPhone firmly in, plugged from the inside smooth, bracket.
For me it is perfect and I am looking forward to the next bike!