This is a replacement for a broken base mount of a Garmin Edge 540 or 840 bike cycle computer, v3 is 2.2mm thick, v4 is 2.3mm thick, if you need
garmin edge 840 3D Models to Print - yeggi
Garmin Edge 840 & 540 Released - Equipment - TrainerRoad
Garmin Edge 840 & 540 Solar First Look Review: My Favorite Head Unit Got
for Garmin Edge 540 Protective Case Cover, L Silicone Protective Case Cover Shell Skin for Garmin Edge 540/840(Silicone Black)
2pcs 2.5D HD Tempered Glass Garmin Edge 540 840 530 830 Screen Protector Glass Bike GPS Display Protective Film Accessories - AliExpress
Edge 840, Sports & Fitness
Garmin Bike GPS Computer, Connected Watch, Radar Lights and Camera
For Garmin Edge 840 / Edge 540 Stopwatch Armor Silicone Protective Case(Orange)
Edge 840 replacement mount insert. Where to buy? : r/GarminEdge
Garmin Edge bike computers: model comparison and buying guide
Garmin Edge 840 Series In-Depth Review: 21+ Things To Know!