並前往https://www.bikehome.com.tw/display-all-accessories/parts/transmission-parts/chain/product/kmc-x11el%E7%B3%BB%E5%88%9711%E9%80%9F%E9%8F%88%E6%A2%9D116%E7%9B%AE%E5%90%AB%E5%BF%AB%E6%89%A3%E7%B5%84-x2-0-%E5%85%A7%E5%A4%96%E7%89%87%E9%8F%A4%E7%A9%BA-%E9%8A%80%E8%89%B2-%E6%95%A3%E8%A3%9D%E8%87%AA%E7%9B%92