{"blog_title":"\u5e45\u54e15.5m\u672a\u6e80\u3092\u3086\u304f","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finter8.hatenablog.jp%2Fentry%2F20260120%2F1768871804\" title=\"\u524d\u8f2a\u99c6\u52d5\u30ea\u30ab\u30f3\u30d9\u30f3\u30c8\u306e\u7279\u8a31 MBB &amp; DBFWD - \u5e45\u54e15.5m\u672a\u6e80\u3092\u3086\u304f\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","url":"https://inter8.hatenablog.jp/entry/20260120/1768871804","author_name":"INTER8","categories":["\u4ed6"],"title":"\u524d\u8f2a\u99c6\u52d5\u30ea\u30ab\u30f3\u30d9\u30f3\u30c8\u306e\u7279\u8a31 MBB & DBFWD","description":"MBB\uff08Moving Bottom Bracket\uff09\u3053\u306e\u56f3\u306f\u524d\u8f2a\u99c6\u52d5\u306e\u30ea\u30ab\u30f3\u30d9\u30f3\u30c8\u306e\u7279\u8a31\u3067\u63cf\u304b\u308c\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u3002Patent Number\uff1aUS-20060226630-A1\u767a\u660e\u8005\uff1aThomas D. Traylor\u627f\u8a8d\uff1a1985\u5e74\u30b9\u30c6\u30a2\u30ea\u30f3\u30b0\u30b3\u30e9\u30e0\u3092\u4e2d\u5fc3\u306b\u3057\u3066\u524d\u8f2a\u3068BB\u304c\u65cb\u56de\u3059\u308b\u69cb\u9020\u3067\u3001\u5f8c\u306bMBB\uff08Moving Bottom Bracket\uff09\u3068\u547c\u3070\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u7279\u8a31\u306f\u73fe\u5728\u306f\u5931\u52b9\u3057\u3066\u3044\u307e\u3059\u3002DBFWD\uff08Dynamic Boom Front Wheel Drive\uff09MBB\u306b\u6b21\u3044\u3067DBFWD\u3068\u3044\u3046\u6280\u8853\u304c\u767a\u660e\u3055\u308c\u3001\u73fe\u5728Cruzbike\u793e\u3078\u8b72\u6e21\u3055\u308c\u3066\u3044\u307e\u3059\u3002Patent Number\uff1aUS-2\u2026","blog_url":"https://inter8.hatenablog.jp/","width":"100%","provider_url":"https://hatena.blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/I/INTER8/20260116/20260116141436.png","version":"1.0","author_url":"https://blog.hatena.ne.jp/INTER8/","type":"rich","published":"2026-01-20 10:16:44"}