{
 "version": "2026-10-20",
 "license": "Dimension sheets are written by Xem Studio from the cited sources and are free to use (CC BY 4.0, attribute 'Xem Studio'). Linked files belong to their publishers under the license shown; Xem Studio does not host them. 'license_verified: false' means the license shown is from memory or the publisher's page as last read and should be confirmed at the link before commercial use.",
 "slug": "specialized-power-saddle",
 "name": "Specialized Power saddle",
 "kind": "modern",
 "category": "Everyday mounts",
 "group": "Bicycle",
 "year": null,
 "question": "What are the dimensions of a Specialized Power saddle?",
 "tags": [
  "bicycle",
  "saddle",
  "seat",
  "curved",
  "mount"
 ],
 "aliases": [
  "specialized power saddle dimensions",
  "power saddle width",
  "saddle rail size",
  "saddle bag mount"
 ],
 "overall_mm": {
  "length": null,
  "width": null,
  "height": null
 },
 "official_cad": false,
 "xem_status": "planned",
 "les": false,
 "free_files": 0,
 "url": "https://xemstudio.com/objects/specialized-power-saddle/",
 "sheet_txt": "https://xemstudio.com/objects/specialized-power-saddle/sheet.txt",
 "sheet": {
  "basis": "Performance Bicycle listing of the Power Comp: 143 / 155 / 168 mm wide, 240 mm long, 7 × 7 mm rails",
  "overall_mm": {
   "length": null,
   "width": null,
   "height": null
  },
  "notes": [
   "A saddle's top is a compound curve with a cut-out: saddle-bag mounts, rail-mounted light and bottle holders and covers need the shape from a scan.",
   "Published: three widths, 143, 155 and 168 mm; 240 mm long; 7 × 7 mm rails (the standard round-rail size that saddle clamps take).",
   "A measured Xem scan is planned; until then this page carries only the published numbers and no geometry."
  ],
  "table": {
   "columns": [
    "feature",
    "published value",
    "from"
   ],
   "rows": [
    [
     "width",
     "143 / 155 / 168 mm",
     "Performance Bicycle"
    ],
    [
     "length",
     "240 mm",
     "Performance Bicycle"
    ],
    [
     "rails",
     "7 × 7 mm",
     "Performance Bicycle"
    ],
    [
     "shell curvature, cut-out",
     "not published",
     "—"
    ]
   ]
  }
 },
 "sheet_text": "Specialized Power saddle — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/specialized-power-saddle/  (CC BY 4.0)\nBasis: Performance Bicycle listing of the Power Comp: 143 / 155 / 168 mm wide, 240 mm long, 7 × 7 mm rails\nCatalog version: 2026-10-20\n\nSizes: see table below\n- A saddle's top is a compound curve with a cut-out: saddle-bag mounts, rail-mounted light and bottle holders and covers need the shape from a scan.\n- Published: three widths, 143, 155 and 168 mm; 240 mm long; 7 × 7 mm rails (the standard round-rail size that saddle clamps take).\n- A measured Xem scan is planned; until then this page carries only the published numbers and no geometry.\n\nfeature  published value  from\nwidth  143 / 155 / 168 mm  Performance Bicycle\nlength  240 mm  Performance Bicycle\nrails  7 × 7 mm  Performance Bicycle\nshell curvature, cut-out  not published  —\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Performance Bicycle (retailer listing): Specialized Power Comp saddle: 143 / 155 / 168 mm wide, 240 mm long, 7 × 7 mm rails — web — reference [verify license at link] — https://www.performancebike.com/specialized-power-comp-saddle-black-chromoly-rails-143mm-27116-1803/p567858\n\nXem Studio scan: planned. Mesh $6, STEP $12, target tolerance ±0.15 mm.\nAPI: https://xemstudio.com/api/geometry?object=specialized-power-saddle\n",
 "sources": [
  {
   "publisher": "Performance Bicycle (retailer listing)",
   "title": "Specialized Power Comp saddle: 143 / 155 / 168 mm wide, 240 mm long, 7 × 7 mm rails",
   "url": "https://www.performancebike.com/specialized-power-comp-saddle-black-chromoly-rails-143mm-27116-1803/p567858",
   "formats": [
    "web"
   ],
   "license": "reference",
   "license_verified": false,
   "hosted": false
  }
 ],
 "xem": {
  "status": "planned",
  "sheet_free": true,
  "mesh_price_usd": 6,
  "step_price_usd": 12,
  "tolerance_mm": 0.15
 },
 "related": [
  "bicycle-seatpost-diameters",
  "bicycle-handlebar-diameters"
 ],
 "fits": [
  {
   "role": "Goes in or on",
   "items": [
    {
     "slug": "bicycle-seatpost-diameters",
     "why": "on the seatpost clamp"
    }
   ]
  }
 ],
 "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 long is a Specialized Power saddle?",
   "a": "240 mm, in 143, 155 and 168 mm widths."
  },
  {
   "q": "What size are saddle rails?",
   "a": "7 × 7 mm on this saddle."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "mesh",
   "status": "planned",
   "price_usd": 6,
   "target_tolerance_mm": 0.15
  },
  {
   "file": "step",
   "status": "planned",
   "price_usd": 12,
   "target_tolerance_mm": 0.15
  }
 ],
 "markdown": "https://xemstudio.com/objects/specialized-power-saddle/index.md"
}