{"product_id":"shimano-junction-box-4-ports-use-with-ew-sd300-ew-jc304-di2-mpn-iewjc304","title":"Shimano Junction Box - 4 Ports - Use With EW-SD300 - EW-JC304 Di2 [MPN: IEWJC304]","description":"\u003cdiv class=\"wrap-collapsibleMM\"\u003e\n\u003cinput id=\"collapsibleDescriptionMMf6dc5f98\" class=\"collapsibleDescriptionMM toggleMM\" type=\"checkbox\"\u003e\u003clabel for=\"collapsibleDescriptionMMf6dc5f98\" class=\"lbl-toggleMM\"\u003eProduct Description\u003c\/label\u003e\u003cdiv class=\"collapsible-contentMM\"\u003e\u003cdiv class=\"content-innerMM\"\u003e\n\u003cp\u003eShimano Di2 Frame Junction Box\u003c\/p\u003e\n\u003cul\u003e\n\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\n\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\n\u003cli\u003eUse Di2 system checker to update component firmware from http:\/\/e-tubeproject.shimano.com\/\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":47102803574971,"sku":"CCP-CY8903","price":49.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/5230\/6875\/files\/5374770_0_72.jpg?v=1760649636","url":"https:\/\/motomentum.com\/products\/shimano-junction-box-4-ports-use-with-ew-sd300-ew-jc304-di2-mpn-iewjc304","provider":"Motomentum","version":"1.0","type":"link"}