{"product_id":"shimano-sm-jc40-di2-external-frame-junction-box-4-port","title":"Shimano SM-JC40 Di2 External Frame Junction Box 4-Port","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":54007880155420,"sku":"SHI45193996T","price":37.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5051\/0364\/files\/6d7b5903d834bd1f7a4c68206e464c118e3fb6d9.jpg?v=1774733348","url":"https:\/\/pearlcitycycle.com\/products\/shimano-sm-jc40-di2-external-frame-junction-box-4-port","provider":"Pearl City Cycle","version":"1.0","type":"link"}