{
 "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": "rc-wheel-hex-17mm",
 "name": "17 mm RC wheel hex",
 "kind": "standard",
 "category": "RC cars",
 "group": "Wheel hexes",
 "year": null,
 "question": "What size is a 17 mm RC wheel hex and which cars use it?",
 "tags": [
  "rc car",
  "rc truck",
  "radio control",
  "hobby rc",
  "wheel hexes"
 ],
 "aliases": [
  "17mm wheel hex",
  "17mm hex rc",
  "17 mm hex adapter",
  "17mm hex wheels",
  "which rc cars use 17mm hex",
  "17mm hex size",
  "hexágono 17mm rc",
  "17mm sechskant rc",
  "hex 17mm rueda rc"
 ],
 "overall_mm": {
  "length": 17,
  "width": 17,
  "height": null
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 1,
 "url": "https://xemstudio.com/objects/rc-wheel-hex-17mm/",
 "sheet_txt": "https://xemstudio.com/objects/rc-wheel-hex-17mm/sheet.txt",
 "sheet": {
  "basis": "Manufacturer specifications (ARRMA (Horizon Hobby), Traxxas, HPI Racing)",
  "overall_mm": {
   "length": 17,
   "width": 17,
   "height": null
  },
  "notes": [
   "A 17 mm wheel hex is the hexagonal drive between axle and wheel; 17 mm is the across-flats size. The file is a 17 mm across-flats hexagon profile.",
   "Hex thickness, drive-pin size and bore are not published as a standard and are not modelled.",
   "True size, no printing tolerance added. Only published numbers are used; anything not published is said so."
  ],
  "table": {
   "columns": [
    "dimension",
    "value"
   ],
   "rows": [
    [
     "Across flats",
     "17 mm"
    ],
    [
     "Traxxas Maxx variant",
     "17 mm keyed hex with 5 mm wheel nut"
    ],
    [
     "Used on (published)",
     "ARRMA Kraton 6S/4S, Outcast 6S, Mojave 6S; Traxxas Maxx (keyed, 5 mm nut); HPI Savage XL Flux; Losi LMT and Super Baja Rey 2.0"
    ]
   ]
  }
 },
 "sheet_text": "17 mm RC wheel hex — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/rc-wheel-hex-17mm/  (sheet CC BY 4.0)\nBasis: Manufacturer specifications (ARRMA (Horizon Hobby), Traxxas, HPI Racing)\nCatalog version: 2026-10-20\n\nOverall (mm): length 17, width 17\n- A 17 mm wheel hex is the hexagonal drive between axle and wheel; 17 mm is the across-flats size. The file is a 17 mm across-flats hexagon profile.\n- Hex thickness, drive-pin size and bore are not published as a standard and are not modelled.\n- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.\n\ndimension  value\nAcross flats  17 mm\nTraxxas Maxx variant  17 mm keyed hex with 5 mm wheel nut\nUsed on (published)  ARRMA Kraton 6S/4S, Outcast 6S, Mojave 6S; Traxxas Maxx (keyed, 5 mm nut); HPI Savage XL Flux; Losi LMT and Super Baja Rey 2.0\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- ARRMA (Horizon Hobby): 1/8 Kraton 6S 4X4 RTR — web — Publisher's page; dimensions are facts — https://www.arrma-rc.com/en/product/arrma-1-8-kraton-6s-4x4-rtr-brushless-speed-truck/ARA8608V5.html\n- Traxxas: Maxx 89076-4 — web — Publisher's page; dimensions are facts — https://beta.traxxas.com/89076-4-maxx-with-4s-esc\n- HPI Racing: Savage XL Flux #160095 — web — Publisher's page; dimensions are facts — https://hpiracing.com/ko/kit/160095\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/rc-wheel-hex-17mm/index.json\nAPI: https://xemstudio.com/api/geometry?object=rc-wheel-hex-17mm\n",
 "sources": [
  {
   "publisher": "ARRMA (Horizon Hobby)",
   "title": "1/8 Kraton 6S 4X4 RTR",
   "url": "https://www.arrma-rc.com/en/product/arrma-1-8-kraton-6s-4x4-rtr-brushless-speed-truck/ARA8608V5.html",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "Traxxas",
   "title": "Maxx 89076-4",
   "url": "https://beta.traxxas.com/89076-4-maxx-with-4s-esc",
   "formats": [
    "web"
   ],
   "license": "Publisher's page; dimensions are facts",
   "license_verified": true,
   "hosted": false
  },
  {
   "publisher": "HPI Racing",
   "title": "Savage XL Flux #160095",
   "url": "https://hpiracing.com/ko/kit/160095",
   "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": [
  "rc-wheel-hex-7mm",
  "rc-wheel-hex-12mm",
  "rc-wheel-hex-14mm",
  "rc-wheel-hex-24mm"
 ],
 "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": "Which RC cars use 17 mm hexes?",
   "a": "ARRMA Kraton 6S/4S, Outcast 6S, Mojave 6S; Traxxas Maxx (keyed, 5 mm nut); HPI Savage XL Flux; Losi LMT and Super Baja Rey 2.0."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "rc-wheel-hex-17mm-hex-profile",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/rc-wheel-hex-17mm/rc-wheel-hex-17mm-hex-profile.step",
   "stl": "https://xemstudio.com/files/hardware/rc-wheel-hex-17mm/rc-wheel-hex-17mm-hex-profile.stl",
   "note": "Hexagon 17 mm across flats, 1 mm reference thickness (hub length not published)"
  }
 ],
 "markdown": "https://xemstudio.com/objects/rc-wheel-hex-17mm/index.md"
}