RAM RAM-B-176-AP9U Mounting Systems Motorcycle Fork Stem Mount for Apple iPhone 4 - Black
The RAM-B-176-AP9U consists of a fork stem base, double socket arm, diamond adapter base and high strength composite cradle. This one of the cleanest ways to mount small electronics on your motorcycle. Simply slide the assembly into the hole of the stem and tighten the machine screw to create a tight fit. This part is designed to fit into the cylindrical bore wall of fork stems and will work with stems that measure from 12-28mm or .5" - 1.10".