{"product_id":"shimano-dura-ace-di2-7970-10-speed-drivetrain-sti-shifters-f-r-derailleurs-battery-wiring-harness-tl-ew01","title":"Shimano Dura Ace Di2 7970 10 Speed Drivetrain: STI Shifters - F\/R Derailleurs -Battery - Wiring Harness - TL-EW01","description":"\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eUpgrade to DA electronic Di2 on the cheap!  Up for sale is a complete drivetrain, including a pair of Dura STI shifters (ST-7970), rear derailleur (RD-7970), front derailleur (FD-7970), wiring harness, battery, TL-EC01 plug tool, and a bag of mounting shims\/strips (not sure exactly what these are).  \u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eCondition\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003eMostly excellent used shape.  Shifters are near mint with only the slightest blade end chips.  Derailleurs do have some scrapes.  Battery not tested or guaranteed, though the original owner told me it holds a charge well.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: medium;\"\u003eDetails\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eFront derailleur: Braze on (adapters for 31.8mm and 27.2mm are readily available)\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003eRear derailleur: Short cage\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":53196162695308,"sku":"9855","price":449.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5144\/9740\/files\/nib_nos_vintage_bike_tools_hozan_park_kingsbury_reamer_tap_pedals_m747_look_stealth_Ultegra_mtb_road_dura_ace_1432__39213.1598320398.1280.1280_222feec8-999c-46f1-90fd-72dccdaeaf8e.jpg?v=1792354303","url":"https:\/\/swooncycles.com\/products\/shimano-dura-ace-di2-7970-10-speed-drivetrain-sti-shifters-f-r-derailleurs-battery-wiring-harness-tl-ew01","provider":"Swoon Cycles (Bike ReCyclery)","version":"1.0","type":"link"}