Aluminum Square Mount Base With Ball Head For Ram Mount For Garmin Zumo 400/450/500/550/660/tomtom Rider 2/ram Bicycle Holder - Holders & Stands - AliExpress
Garmin Zumo 450 Navigation Unit W/ Ram Mount for Motorcycle Handlebars U-Bolt | eBay
RAM® Handlebar U-Bolt Mount for Garmin zumo 400-660 - Medium – RAM Mounts
RAM Puck Mount Adapter | Garmin
Amazon.com: Garmin Motorcycle Mount Bracket for Garmin zumo XT : Electronics