{
  "name": "自転車の股下からクランク長を計算するツール",
  "short_name": "自",
  "description": "身長、股下、走行分野から自転車のクランク長の出発点を推定します。市販サイズの実用的な試行範囲を比較でき、医療的なフィッティングの代わりにはなりません。",
  "start_url": "/ja/utilities/categories/cycling/bike-crank-length-fit-calculator/",
  "scope": "/ja/utilities/categories/cycling/bike-crank-length-fit-calculator/",
  "icons": [
    {
      "src": "/images/utilities/bike-crank-length-fit-calculator.webp",
      "sizes": "512x512",
      "type": "image/webp",
      "purpose": "any"
    }
  ],
  "theme_color": "#0f172a",
  "background_color": "#0f172a",
  "display": "standalone",
  "orientation": "portrait"
}