{"product_id":"shimano-e-tube-di2-junction-box-one-color-external-sm-jc40","title":"SHIMANO E-Tube Di2 Junction Box One Color, External\/Sm-Jc40","description":"\u003cp\u003eShimanos E-Tube Di2 Junction Box (also known as the B junction) connects all your component and battery wires to make assembly much easier. Its 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\/p\u003e","brand":"SHIMANO","offers":[{"title":"Default Title","offer_id":46487524966597,"sku":"WBSPTB0063W75WU","price":43.58,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/3745\/9397\/files\/61Dw1pNeZ8L.jpg?v=1783072997","url":"https:\/\/onlinesportsmall.com\/products\/shimano-e-tube-di2-junction-box-one-color-external-sm-jc40","provider":"Onlinesportsmall","version":"1.0","type":"link"}