{"product_id":"shimano-sm-ew90-a-di2-bicycle-electric-assist-systems-part-accessories-1","title":"SHIMANO SM-EW90-A Di2 Bicycle Electric Assist Systems Part \u0026 Accessories","description":"\u003ch1\u003e\u003cstrong\u003eSHIMANO SM-EW90-A Di2 Bicycle Electric Assist Systems Part \u0026amp; Accessories\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eShimano Di2 Junction Box\u003c\/p\u003e\n\u003cul class=\"bullet-points bullet-points-collapsed\"\u003e\n\u003cli class=\"model-bullet\"\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 class=\"model-bullet\"\u003eUse Di2 system checker to update component firmware from http:\/\/e-tubeproject.shimano.com\/\u003c\/li\u003e\n\u003cli class=\"product-bullet\"\u003eSM-EW90-A 3-Port Cockpit Junction Box connects 1 pair of Di2 shifters to the frame junction box via 3 SD50 E-tube wires\u003c\/li\u003e\n\u003cli class=\"product-bullet\"\u003eOEM front wiring kit for Dura-Ace Di2 9070\u003c\/li\u003e\n\u003cli class=\"product-bullet\"\u003eLED battery charge level indicator\u003c\/li\u003e\n\u003cli class=\"product-bullet\"\u003eRear Derailleur adjustment mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"SHIMANO","offers":[{"title":"3-Port","offer_id":50590576443440,"sku":"ISMEW90A","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0272\/9394\/1808\/files\/2629443.jpg?v=1790212618","url":"https:\/\/movatik.com\/products\/shimano-sm-ew90-a-di2-bicycle-electric-assist-systems-part-accessories-1","provider":"Movatik","version":"1.0","type":"link"}