{"product_id":"shimano-ultegra-di2-internal-routing-junction-box","title":"Shimano Ultegra Di2 Internal Routing Junction Box","description":"\u003cul\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Crankset Compatibility: 2 x 10  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Compatible Components: Shimano Ultegra Di2  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Recommended Use: ditching your mechanical tethers  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Manufacturer Warranty: 2 years  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Actual Weight Notes: Weight is for Di2 Junction B.  \u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e\u003cbr\u003e\u003c!-- show up to 2 reviews by default --\u003e\n                       \u003cp\u003e    \u003cspan\u003eShimano’s E-Tube Di2 Junction Box (also known as the B junction) connects all your component and battery wires to make assembly much easier. It's a crucial item along with the five required wire sections to operate your Ultegra 6770, Ultegra 6870, or Dura-Ace 9070 Di2 shift system. The E-Tube Di2 Junction Box is available in two configurations: Internal (SM-JC41) and External (SM-JC40).\u003c\/span\u003e    \u003c\/p\u003e","brand":"ARENAOX","offers":[{"title":"Default Title","offer_id":43170208383064,"sku":null,"price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/5603\/7208\/files\/51UT4AB5t5L._AC_SL1110.jpg?v=1756511223","url":"https:\/\/arenaox.com\/products\/shimano-ultegra-di2-internal-routing-junction-box","provider":"ARENAOX","version":"1.0","type":"link"}