Amazon.com: Rokform Pro Series Motorcycle Stem Phone Mount, Fits Most Deluxe 18mm Stem Sports Bike Phone Mount fits Honda ST 1300 2004 2009 (sku 41425) GUB Bike Stem Phone Mount Anti slip Adjustable Aluminum Bicycle Phone Bicycle Stem Mount Phone Holder Aluminum Alloy CNC machined Smart Fork Aluminum Phone Holder for MTB Bike Stem Cap Phone Mount 2nd gen eBay S40592eb3dc174924a2f5d7de030a4c58x.jpg. Phone mount with deluxe phone cradle with solid construction which securely grips most mobile phones. Features a spring loaded mechanism that expands to hold smartphones. Ideal for using with a case. Designed to use two hands to install and remove your device. This is to make sure your device cannot be accidentally removed while adjusting viewing angle. The low profile phone holder keeps rear smartphone cameras free. Suitable for phones weighing up to 907g 2lbs and measuring up to 101mm 4'' wide Use with Apple iPhone X, iPhone 8 8 Plus. 7 and 7 Plus, iPhone 6S Plus and 6 Plus, iPhone 6S, 6, 5S, and SE, Samsung Galaxy S9 S9 , S8, S7, S6, and S5 (both EDGE & PLUS versions), Galaxy Note 5 and Note 4, Google Nexus 6 and Nexus 5, HTC One M9, M8 and One Max, Nokia Lumia 1020 and 1520, LG G5, G4, and G3, Motorola Moto G and Moto X. Mount base fits Honda ST 1300 2004 2009 top stem or top yoke mounting solution Stem fits holes 18mm (0. 70") Stem mount is a push fit Not compatible with steering dampers NOTE; Please measure stem hole before ordering.