Amazon.com: iMESTOU 1" Ball Adapter for Handlebars, Aluminium 1 inch Handlebar Ball Base Work with Ram Bike Phone Mounts (1) : Automotive
Amazon.com: RAM MOUNTS (RAM-231-D-202U Handlebar Rail Mount with Long 1.5" Diameter Socket Arm and Round Base Adapter That Contains The Amps Hole Pattern : Automotive
RAM Small Tough-Claw Short Arm Rail Mount with 1/4"-20 Threaded Camera Adapter | eBay
RAM Mount 1.5" Rail Mount w/Double U-Bolt Bases & 3.625" Square Base
RAM® ATV/UTV Rail Mount with 1/4"-20 Camera Adapter - Short Arm – RAM Mounts
RAM-B-149ZU RAM Mount Motorcycle Handlebar or Rail Mount Kit Fits up to 1.25" dia.
RAM-114RMU RAM-114RMU RAM ROD Rail Mount Adapter... | eBay