Ram Mounts RAM 2 in. x 1.7 in. Base with 1 in. Ball for Garmin Zumo, TomTom Rider and Urban Rider - RAM-B-347U Dirt Bike Motorcycle Goldwing Snowmobile - Dennis Kirk
Amazon.com: TomTom Rider 550 Motorcycle GPS Navigation Device, 4.3 Inch, with World Maps, Motorcycle Specific Winding and Hilly Roads, Updates via WiFi, Traffic and Speed Cams, Compatible with Siri and Google Now :