Amazon.com: TomTom Rider 2 GPS Navigator for Motorcycles and Scooters (Discontinued by Manufacturer) : Automotive
TomTom Rider 400 Portable motorcycle navigator with 4.3" display — includes free lifetime map and traffic updates at Crutchfield
Tomtom Rider 500 GPS Navigator Black | Motardinn
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 :