{"product_id":"shimano-ew-jc302-di2-junction-box-2-ports-use-with-ew-sd300","title":"Shimano EW-JC302 Di2 Junction Box - 2 Ports Use With EW-SD300","description":"Shimano Di2 Frame Junction Box\u003cli\u003eFrame Junction Box connects via SD50 E-tube wires to four different points: front derailleur rear derailleur cockpit junction box and battery mount\u003c\/li\u003e\u003cli\u003eAll Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions\u003c\/li\u003e\u003cli\u003eUse Di2 system checker to update component firmware from http:\/\/e-tubeproject.shimano.com\/\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e","brand":"Gio's Outdoors","offers":[{"title":"Default Title","offer_id":63503140290929,"sku":"DER34879287K","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/4188\/7089\/files\/4b24cf8d097beb89413ed3e2b180b3757eb61301.jpg?v=1777035619","url":"https:\/\/erratic-behavior.com\/fr\/products\/shimano-ew-jc302-di2-junction-box-2-ports-use-with-ew-sd300","provider":"Erratic  Behavior ","version":"1.0","type":"link"}