Apollo23 Universal Bicycle Phone Holder Wrench Mount for iPhone, Mobile Phone, PDS, GPS, MP4 Suitable for iPhone, Mobile Phone, PDS, GPS, MP4 to fix on the bicycle Quakeproof designed, the two arms in main unit can extend to a length you need 360 degree rotating support holder Convenient and reliable to use This holder lets you attach your iPhone, iPod Touch, BlackBerry, HTC, and most other cell phones to your bike's handlebars so you can track your GPS position, your speed, or distance travelled, while you ride. It is always within easy reach, safe and conv