{"product_id":"shimano-105-r7100-di2-mini-group","title":"Shimano 105 R7100 Di2 Mini Group","description":"\u003cp\u003eThe core of a Shimano 105 R7100 Di2 12-speed disc-brake road group: wireless Di2 shift\/brake levers with hydraulic calipers, Di2 front and rear derailleurs, the internal battery and its charging cable. Use it to upgrade a bike that already has a compatible 12-speed crankset, cassette, chain and rotors. The price is the sum of each component's US retail price.\u003c\/p\u003e\n\u003ch4\u003eWhat's included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eST-R7170 Di2 dual control lever + BR-R7170 hydraulic disc caliper, left\/front – $465.00\u003c\/li\u003e\n\u003cli\u003eST-R7170 Di2 dual control lever + BR-R7170 hydraulic disc caliper, right\/rear – $465.00\u003c\/li\u003e\n\u003cli\u003eFD-R7150 Di2 front derailleur (braze-on) – $185.00\u003c\/li\u003e\n\u003cli\u003eRD-R7150 Di2 rear derailleur – $325.00\u003c\/li\u003e\n\u003cli\u003eBT-DN300 internal Di2 battery – $220.00\u003c\/li\u003e\n\u003cli\u003eEW-EC300 Di2 charging cable – $64.00\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTotal: $1,724.00\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Shimano 105 R7100 Di2, 2x12-speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShifting:\u003c\/strong\u003e Di2 electronic; wireless levers, wired derailleurs powered by the internal battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrakes:\u003c\/strong\u003e Hydraulic disc, flat mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront derailleur mount:\u003c\/strong\u003e Braze-on (band adapter not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot included:\u003c\/strong\u003e Crankset, cassette, chain, rotors, bottom bracket and E-TUBE wires. Wire lengths depend on your frame, so we quote them with your order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eSpecs and photos are from Shimano's US websites (bike.shimano.com and dealers.bike.shimano.com). Component prices are Shimano's US MSRPs as listed on dealers.bike.shimano.com, confirmed at BikeTiresDirect and Competitive Cyclist. Shimano lists no price for the EW-EC300 cable, so it uses the highest regular (non-sale) price at large authorized US retailers (Competitive Cyclist $64.00; Mike's Bikes $63.99). Prices checked October 2026. Manufacturers can change specs without notice; ask us to confirm compatibility before you order.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch4\u003eHow ordering works\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-store pickup.\u003c\/strong\u003e Orders are picked up at Narrow Path Cycles, 980 Rowland Street, Clarkston, GA. If you need your order delivered somewhere else, contact us first; any shipping you arrange is at your own cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubject to availability.\u003c\/strong\u003e Parts are ordered from the manufacturer or distributor, and every order is subject to availability. Items can be delayed, backordered or discontinued. We'll contact you after you order to confirm availability and timing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation.\u003c\/strong\u003e Ask us about installation and compatibility with your bike; installation is quoted separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestocking fee.\u003c\/strong\u003e Returns are subject to a restocking fee, depending on what the manufacturer allows us to return. Special-order items may not be returnable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePickup verification.\u003c\/strong\u003e Bring a photo ID and the card used for your order when you pick up.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":67692937085016,"sku":null,"price":1724.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/7030\/2552\/files\/lcly-0acb47d320efc367e77f3e3f277ec803.jpg?v=1791727937","url":"https:\/\/narrowpathcycles.com\/products\/shimano-105-r7100-di2-mini-group","provider":"narrow-bicycle","version":"1.0","type":"link"}