Garmin makes Edge line more mountain bike friendly with 540 and 840 - Canadian Cycling Magazine
Hands-on: Garmin Edge 520 Plus with Mapping | DC Rainmaker
Amazon.com: Thinvik Bike Computer Mount for Garmin Edge 1040 1030 840 830 540 530 130 Compatible with 25.4 31.8 35mm Handlebars Comes with Quick Release Gopro Mount Adapter and Light Holder : Electronics
Garmin Edge® 1030 | Bike GPS Computer
Amazon.com: Thinvik Egde Out Front Bike Computer Mount for Garmin Edge830 820 810 800 530 520 Plus 520 510 500 200 25 Touring and Touring Plus Compatible with 31.8mm 25.4mm Handlebar (Basic - Printed Logo)… : Electronics