{"product_id":"shimano-dura-ace-di2-ew-7973-b-1-internal-wire-kit-rear","title":"Shimano Dura Ace-Di2 EW-7973-B-1 Internal Wire Kit (Rear)","description":"\u003cfont rwr=\"1\" style=\"\" face=\"Arial\" size=\"4\"\u003e\u003cdiv style=\"text-align: center; \"\u003e\u003cb\u003e\u003cu\u003eShimano Dura Ace-Di2 EW-7973-B-1 Internal Wire Kit (Rear)\u003c\/u\u003e\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv style=\"\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"\"\u003eThis is the Shimano Dura-Ace Di2 internal and external wiring kit to wire up the rear portion of the bike. Just add the battery and front wiring harness to complete the system. The wiring system is intended for ideal internal routing to the rear derailleur and the front of the bicycle\u003c\/div\u003e\n\u003cdiv style=\"\"\u003e\u003cul\u003e\n\u003cli\u003e\u003cfont rwr=\"1\" style=\"\" face=\"Arial\" size=\"4\"\u003e\u003cdiv style=\"\"\u003eExternal Battery Mount for frame mounting with connecting screws.\u003c\/div\u003e\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont rwr=\"1\" style=\"\" face=\"Arial\" size=\"4\"\u003e\u003cdiv style=\"\"\u003e2 e-tube cable extensions (front of bike and rear derailleur)\u003c\/div\u003e\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont rwr=\"1\" style=\"\" face=\"Arial\" size=\"4\"\u003e\u003cdiv style=\"\"\u003ee-tube connecting tool (TL-EW02)\u003c\/div\u003e\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont rwr=\"1\" style=\"\" face=\"Arial\" size=\"4\"\u003e\u003cdiv style=\"\"\u003eRear Junction Box mounts to bottom bracket cable guide and connects to:\u003c\/div\u003e\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont rwr=\"1\" style=\"\" face=\"Arial\" size=\"4\"\u003e\u003cdiv style=\"\"\u003eJunction box to front of bicycle: 780mm (internal)\u003c\/div\u003e\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont rwr=\"1\" style=\"\" face=\"Arial\" size=\"4\"\u003e\u003cdiv style=\"\"\u003eJunction box to battery mount: 250mm (external)\u003c\/div\u003e\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont rwr=\"1\" style=\"\" face=\"Arial\" size=\"4\"\u003e\u003cdiv style=\"\"\u003eJunction box to front derailleur: 330mm (external)\u003c\/div\u003e\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont rwr=\"1\" style=\"\" face=\"Arial\" size=\"4\"\u003e\u003cdiv style=\"\"\u003eJunction box to rear derailleur: 510mm (internal)\u003c\/div\u003e\u003c\/font\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/font\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":40674525872282,"sku":"82613905 (SH13905) \/ B51 B2","price":203.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/0196\/4698\/products\/57_cf5c7276-bf16-44c5-ac54-c9b860da5570.png?v=1629432661","url":"https:\/\/sportandleisure.com\/en-us\/products\/shimano-dura-ace-di2-ew-7973-b-1-internal-wire-kit-rear","provider":"Sport \u0026 Leisure","version":"1.0","type":"link"}