VeloChampion Out Front GPS Handlebar Computer Mount compatible with Garmin Edge Computers. For 520, 530, 820, 830, 1000 and Edge Explore. Suitable for Handlebars Up to 36mm. : Amazon.co.uk: Sports & Outdoors
Replacement Battery for Garmin Edge 520 820 200 205 Explore
Garmin Edge Explore vs Garmin 520 Plus - YouTube
Garmin Edge Explore: Everything you ever wanted to know