{ "version": "2026-10-20", "license": "Dimension sheets: CC BY 4.0. Standard and published-size files: CC BY 4.0. Xem Studio's own designs (files_license = Xem Studio Design License): free to use and sell things from, not to redistribute as files — https://xemstudio.com/license/. Other publishers' files: their own license, linked beside them.", "slug": "garmin-edge-840", "name": "Garmin Edge 840 GPS bike computer", "kind": "modern", "category": "Everyday mounts", "group": "Bike computers, radars and GPS", "year": null, "question": "What are the dimensions of the Garmin Edge 840?", "tags": [ "bike computers, radars and gps" ], "aliases": [ "garmin edge 840 dimensions", "edge 840 size mm", "garmin edge 840 size", "edge 840 weight", "edge 840 out front mount", "edge 840 case dimensions", "how big is the garmin edge 840", "garmin edge 840 screen size", "medidas garmin edge 840", "garmin edge 840 abmessungen" ], "overall_mm": { "length": 85.1, "width": 57.8, "height": 19.6 }, "official_cad": false, "xem_status": "free-files", "les": false, "free_files": 1, "url": "https://xemstudio.com/objects/garmin-edge-840/", "sheet_txt": "https://xemstudio.com/objects/garmin-edge-840/sheet.txt", "sheet": { "basis": "Secondary source: Mighty Gadget, GPS Central (Garmin dealer) (copy of the maker's figures; the maker publishes none directly)", "overall_mm": { "length": 85.1, "width": 57.8, "height": 19.6 }, "notes": [ "The Edge 840 measures 57.8 × 85.1 × 19.6 mm (width × height × depth) in the cited specification listing.", "This is a secondary source; Garmin's own product page could not be retrieved, so the figures are flagged as secondary.", "The file is a box envelope; the Garmin quarter-turn mount tab, buttons and curved back are not modelled.", "True size, no printing tolerance added. Only published numbers are used; anything not published is said so.", "Secondary source: the numbers come from a retailer or magazine copy of the maker's specification." ], "table": { "columns": [ "dimension", "value" ], "rows": [ [ "Width", "57.8 mm" ], [ "Height", "85.1 mm" ], [ "Depth", "19.6 mm" ], [ "Weight", "84.8 g" ], [ "Display", "2.6\" (66 mm) diagonal" ], [ "Resolution", "246 × 322 px" ] ] } }, "sheet_text": "Garmin Edge 840 GPS bike computer — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/garmin-edge-840/ (sheet CC BY 4.0)\nBasis: Secondary source: Mighty Gadget, GPS Central (Garmin dealer) (copy of the maker's figures; the maker publishes none directly)\nCatalog version: 2026-10-20\n\nOverall (mm): length 85.1, width 57.8, height 19.6\n- The Edge 840 measures 57.8 × 85.1 × 19.6 mm (width × height × depth) in the cited specification listing.\n- This is a secondary source; Garmin's own product page could not be retrieved, so the figures are flagged as secondary.\n- The file is a box envelope; the Garmin quarter-turn mount tab, buttons and curved back are not modelled.\n- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.\n- Secondary source: the numbers come from a retailer or magazine copy of the maker's specification.\n\ndimension value\nWidth 57.8 mm\nHeight 85.1 mm\nDepth 19.6 mm\nWeight 84.8 g\nDisplay 2.6\" (66 mm) diagonal\nResolution 246 × 322 px\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Mighty Gadget: Garmin Edge 1050 vs Edge 1040 vs Edge 840 Bike Computers Specification Compared — web — Publisher's page; dimensions are facts — https://mightygadget.com/garmin-edge-1050-vs-edge-1040-vs-edge-840-bike-computers-specification-compared/\n- GPS Central (Garmin dealer): Garmin Bicycle GPS Comparison — web — Publisher's page; dimensions are facts — https://woo.gpscentral.ca/garmin-edge-series-gps-comparison/\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/garmin-edge-840/index.json\nAPI: https://xemstudio.com/api/geometry?object=garmin-edge-840\n", "sources": [ { "publisher": "Mighty Gadget", "title": "Garmin Edge 1050 vs Edge 1040 vs Edge 840 Bike Computers Specification Compared", "url": "https://mightygadget.com/garmin-edge-1050-vs-edge-1040-vs-edge-840-bike-computers-specification-compared/", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false }, { "publisher": "GPS Central (Garmin dealer)", "title": "Garmin Bicycle GPS Comparison", "url": "https://woo.gpscentral.ca/garmin-edge-series-gps-comparison/", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false } ], "xem": { "status": "free-files", "sheet_free": true, "mesh_price_usd": null, "step_price_usd": null, "tolerance_mm": null }, "related": [ "bike-handlebar-clamp-31-8-mm", "bicycle-handlebar-diameters", "wahoo-elemnt-bolt-3", "wahoo-elemnt-roam-3", "wahoo-elemnt-ace", "garmin-edge-1040" ], "fits": [], "dimensions": "exact (nominal, no printing tolerance)", "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no printing tolerance. Where a part meets another part, the object lists its mating features (feature, exact size, what it mates with, fit class: press, slide, run, socket, clamp or designed). Apply your process's allowance to those features only; 'designed' gaps are part of the design and stay as drawn.", "mating": [], "faq": [ { "q": "How big is the Garmin Edge 840?", "a": "57.8 × 85.1 × 19.6 mm, 84.8 g." } ], "files_license": null, "offers": [ { "file": "garmin-edge-840-envelope", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/garmin-edge-840/garmin-edge-840-envelope.step", "stl": "https://xemstudio.com/files/hardware/garmin-edge-840/garmin-edge-840-envelope.stl", "note": "Envelope 85.1 × 57.8 × 19.6 mm (computer body only (W × H × D), without mount)" } ], "markdown": "https://xemstudio.com/objects/garmin-edge-840/index.md" }