{
  "name": "自行车传动比和踏频计算器",
  "short_name": "自行车传动比和踏频计算器",
  "description": "精密传动系统工程：可视化齿轮重叠，避免链条交叉，并通过专业400-600字工具优化踏板动作。",
  "start_url": "/zh/utilities/categories/cycling/bicycle-gear-ratio-cadence-speed-calculator/",
  "scope": "/zh/utilities/categories/cycling/bicycle-gear-ratio-cadence-speed-calculator/",
  "icons": [
    {
      "src": "/images/utilities/gear-calculator.webp",
      "sizes": "512x512",
      "type": "image/webp",
      "purpose": "any"
    }
  ],
  "theme_color": "#0f172a",
  "background_color": "#0f172a",
  "display": "standalone",
  "orientation": "portrait"
}