RAM Fork Stem Motorcycle Base with Finger Grip Holder for Cell Phone, Radio, GPS

      Features:   Fork stem motorcycle base Double socket arm - Overall Length: 3.69":  Socket-To-Socket Length: 3" RAM Finger Grip Holder -* (see below for holder details) Diamond base adapter with1" ball - Connects the cradle to the mount RAM socket system with dual adjustment points perfect viewing angles Constructed of powder coated marine grade aluminum and high strength composite Genuine RAM Mount: Part # RAM-B-176-UN4U Manufacturer's lifetime warranty Made in the USA      The fork stem base is 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 -20mm and 28mm or .5” – 1.10” at the following intervals:   Metric    Standard 12mm      .5" 14mm      .55" 16mm      .63" 18mm      .71