{"product_id":"shimano-105-di2-r7170-2x12-speed-electronic-road-groupset","title":"Shimano 105 Di2 R7170 Electronic Road Groupset - 2x12 Speed","description":"\u003ch2 data-path-to-node=\"13,0\"\u003eSovereign Shifting Automation: Fully Wireless Cockpit Interface Meets Semi-Synchronized Electronic Derailleurs, Hollowtech II Gearing, and Re-Engineered Hydraulic Calipers\u003c\/h2\u003e\n\u003cp data-path-to-node=\"13,1\"\u003eExperience instantaneous, push-button electronic gear changes, eliminate broken gear cables forever, and maintain absolute speed control down steep coastal descents. The \u003cb data-path-to-node=\"13,1\" data-index-in-node=\"170\"\u003eShimano 105 Di2 R7170 2x12-Speed Electronic Road Groupset\u003c\/b\u003e represents a monumental democratization in pro-tier road bike engineering—bringing the lightning-fast, ultra-precise wireless shifting technology originally reserved for Dura-Ace and Ultegra straight to the everyday endurance rider and racer. Utilizing a highly advanced hybrid wire architecture, the dual hydraulic shift levers communicate completely wirelessly with the central battery system, keeping your cockpit exceptionally clean and clutter-free. Sourcing high-end electronic groupsets independently from overseas online warehouses often exposes you to frustrating shipping delays, massive cargo freight surcharges, or unexpected customs hold-ups at the port. Epic Sports handles all international bulk logistics natively, straight to Nairobi. Outfitted with high-clearance hydraulic brake calipers, optimized climbing cassettes, and smart E-Tube smartphone custom-mapping, this premium component package guarantees a flawless, premium ride mile after mile.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"13,3\"\u003eWhy the Shimano 105 Di2 R7170 Matrix Governs the Asphalt:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"13,4,0,0\"\u003e\n\u003cb data-path-to-node=\"13,4,0,0\" data-index-in-node=\"0\"\u003eWireless Cockpit Communication Protocol:\u003c\/b\u003e Clean minimalist aesthetics. The dual shift-brake levers run completely wirelessly on common coin-cell batteries, communicating instantly with the derailleurs to eliminate internal frame cable clutter.\u003c\/li\u003e\n\u003cli data-path-to-node=\"13,4,1,0\"\u003e\n\u003cb data-path-to-node=\"13,4,1,0\" data-index-in-node=\"0\"\u003eSemi-Synchronized Electronic Shifting Matrix:\u003c\/b\u003e Flawless chain line optimization. The Di2 computer brain can be programmed via smartphone to automatically adjust your rear derailleur whenever you shift the front chainrings, maintaining a smooth, efficient cadence.\u003c\/li\u003e\n\u003cli data-path-to-node=\"13,4,2,0\"\u003e\n\u003cb data-path-to-node=\"13,4,2,0\" data-index-in-node=\"0\"\u003eRe-Engineered Hydraulic Brake Calipers:\u003c\/b\u003e Quiet, confident stopping power. Features a specialized pad retraction layout that expands pad clearance by 10%, virtually eliminating the annoying rotor rubbing and squealing common after hard braking efforts.\u003c\/li\u003e\n\u003cli data-path-to-node=\"13,4,3,0\"\u003e\n\u003cb data-path-to-node=\"13,4,3,0\" data-index-in-node=\"0\"\u003eHyperglide+ Gearing Architecture:\u003c\/b\u003e Blistering shifting under full power. Seamlessly scales a 12-speed rear cassette layout to keep gear jumps incredibly small on flat sections while providing an ultra-low climbing ratio for steep hills.\u003c\/li\u003e\n\u003cli data-path-to-node=\"13,4,4,0\"\u003e\n\u003cb data-path-to-node=\"13,4,4,0\" data-index-in-node=\"0\"\u003eHollowtech II Aluminum Crankset:\u003c\/b\u003e Optimized stiffness-to-weight balance. Features stiff, hollow-forged aluminum crank arms that maximize your pedaling power transfer while shielding the inner bearings against dirt and coastal moisture.\u003c\/li\u003e\n\u003cli data-path-to-node=\"13,4,5,0\"\u003e\n\u003cb data-path-to-node=\"13,4,5,0\" data-index-in-node=\"0\"\u003eCentral High-Capacity Battery Source:\u003c\/b\u003e Reliable electronic endurance. Connects both front and rear derailleurs to a single internal frame-mounted lithium-ion battery via ultra-thin SD300 wires, providing up to 1,000 kilometers of crisp, automated shifting on a single charge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"13,6\"\u003eTechnical Specifications \u0026amp; Product Architecture:\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"13,7\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrivetrain Performance Variable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Architecture \u0026amp; Product Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,7,1,0,0\"\u003e\u003cb data-path-to-node=\"13,7,1,0,0\" data-index-in-node=\"0\"\u003eShifting Communication Standard\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,7,1,1,0\"\u003e\u003cb data-path-to-node=\"13,7,1,1,0\" data-index-in-node=\"0\"\u003eDi2 hybrid wireless \/ wired electronic encryption\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,7,2,0,0\"\u003e\u003cb data-path-to-node=\"13,7,2,0,0\" data-index-in-node=\"0\"\u003eDrivetrain Speeds Layout\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,7,2,1,0\"\u003e\u003cb data-path-to-node=\"13,7,2,1,0\" data-index-in-node=\"0\"\u003e2x12-speed\u003c\/b\u003e electronic automated shifting matrix\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,7,3,0,0\"\u003e\u003cb data-path-to-node=\"13,7,3,0,0\" data-index-in-node=\"0\"\u003eCrankset Manufacturing Tech\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,7,3,1,0\"\u003e\u003cb data-path-to-node=\"13,7,3,1,0\" data-index-in-node=\"0\"\u003eHollowtech II structural forged aluminum\u003c\/b\u003e, 24mm steel axle\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,7,4,0,0\"\u003e\u003cb data-path-to-node=\"13,7,4,0,0\" data-index-in-node=\"0\"\u003eRear Derailleur Stabilizer\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,7,4,1,0\"\u003eIntegrated charging port, Bluetooth LED status toggle, shadow profile\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,7,5,0,0\"\u003e\u003cb data-path-to-node=\"13,7,5,0,0\" data-index-in-node=\"0\"\u003eBrake Caliper Architecture\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,7,5,1,0\"\u003e\u003cb data-path-to-node=\"13,7,5,1,0\" data-index-in-node=\"0\"\u003eFlat-mount hydraulic disc calipers\u003c\/b\u003e, 10% wider pad clearance\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,7,6,0,0\"\u003e\u003cb data-path-to-node=\"13,7,6,0,0\" data-index-in-node=\"0\"\u003eBraking Mineral Fluid Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,7,6,1,0\"\u003eShimano eco-conscious \u003cb data-path-to-node=\"13,7,6,1,0\" data-index-in-node=\"22\"\u003epremium mineral oil\u003c\/b\u003e compound\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,7,7,0,0\"\u003e\u003cb data-path-to-node=\"13,7,7,0,0\" data-index-in-node=\"0\"\u003eSystem Software Interface\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,7,7,1,0\"\u003e\u003cb data-path-to-node=\"13,7,7,1,0\" data-index-in-node=\"0\"\u003eShimano E-Tube Project app\u003c\/b\u003e \u003cspan class=\"math-inline\" data-math=\"custom mapping, diagnostics\" data-index-in-node=\"27\"\u003e$custom mapping, diagnostics$\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,7,8,0,0\"\u003e\u003cb data-path-to-node=\"13,7,8,0,0\" data-index-in-node=\"0\"\u003eFulfillment Status\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,7,8,1,0\"\u003eSecurely Stocked Natively in Kenya, 100% Factory Authenticity Verified\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"13,9\"\u003eFrequently Asked Questions (FAQ) for Discerning Riders:\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13,10\"\u003e\u003cb data-path-to-node=\"13,10\" data-index-in-node=\"0\"\u003eHow does the battery setup work on the Shimano 105 Di2 groupset?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"13,11\"\u003eShimano utilizes a highly reliable \u003cb data-path-to-node=\"13,11\" data-index-in-node=\"35\"\u003ehybrid electronic setup\u003c\/b\u003e. The shifters on your handlebars are completely wireless and run on independent coin-cell batteries that last up to two years. \u003cb data-path-to-node=\"13,11\" data-index-in-node=\"186\"\u003eThe front and rear derailleurs are wired directly to a long-lasting central lithium-ion battery hidden inside your frame's seatpost\u003c\/b\u003e. This centralized battery architecture ensures your derailleurs have massive torque capacity for instant shifting under heavy pedaling loads, while offering up to 1,000 km of riding on a single charge. When the battery runs low, you simply plug the included charging cable directly into the charging port located on the back of the rear derailleur.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13,12\"\u003e\u003cb data-path-to-node=\"13,12\" data-index-in-node=\"0\"\u003eWhat makes electronic Di2 shifting a massive upgrade over mechanical shifting?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"13,13\"\u003eMechanical shifting relies on thin steel cables that stretch, rust, and wear down over time, requiring constant tension tuning to prevent skipping gears. \u003cb data-path-to-node=\"13,13\" data-index-in-node=\"154\"\u003eShimano Di2 electronic shifting replaces cables with digital step-motor signals\u003c\/b\u003e. Every single shift is completely instantaneous, perfect, and identical—whether you are sprinting out of the saddle or grinding up a steep hill under full power. Furthermore, the electronic front derailleur automatically trims its position relative to the chain angle, completely eliminating the annoying chain rub common on mechanical setups.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"13,15\"\u003eAuthentic Local Stock – Skip Port Surcharges \u0026amp; Customs Hassles\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13,16\"\u003eAvoid the extreme frustration of trying to buy high-end electronic groupsets, premium components, and race-ready bike accessories from international online storefronts, only to face weeks of shipping delays, exorbitant courier freight minimums, or unexpected port clearance hold-ups at the border. Epic Sports handles all international logistics, bulk freight compliance, and customs handling natively. We provide guaranteed 100% authentic performance gear, local product support, and secure, trackable express delivery straight to your doorstep across Kenya.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Shimano 105 Di2 R7170 Electronic Road Groupset - 2x12 Speed\",\n  \"image\": [\n    \"https:\/\/epicsports.cc\/products\/shimano-105-di2-r7170-2x12-speed-electronic-road-groupset\"\n  ],\n  \"description\": \"Authentic premium 2x12-speed electronic road cycling groupset engineered by Shimano Japan. Features a hybrid wireless cockpit layout, Hollowtech II aluminum crankset, electronic front and rear derailleurs with automated synchronized trim, flat-mount hydraulic disc brake calipers with 10% wider pad clearance, and a centralized internal seatpost battery system.\",\n  \"sku\": \"SHM-GRP-105DI2-R7170\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Shimano\"\n  },\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/epicsports.cc\/products\/shimano-105-di2-r7170-2x12-speed-electronic-road-groupset\",\n    \"priceCurrency\": \"KES\",\n    \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"SportsActivityLocation\",\n      \"name\": \"Epic Sports\"\n    }\n  },\n  \"mainEntity\": {\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Does the Shimano 105 Di2 groupset include a battery charger?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes, all complete Shimano 105 Di2 groupset packages come standard with the internal DN300 seatpost lithium battery, thin SD300 routing wires, and the official EW-EC300 magnetic charging cable that plugs straight into the rear derailleur.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Can I customize the button layouts on the shifters?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes, by connecting the groupset to your smartphone via Bluetooth using the free Shimano E-Tube Project application, you can custom-map button functions, adjust shift speed, and toggle between full manual, semi-synchronized, or fully synchronized shifting modes.\"\n        }\n      }\n    ]\n  }\n}\n\u003c\/script\u003e","brand":"Epic Sports","offers":[{"title":"XS","offer_id":50609195188537,"sku":null,"price":180000.0,"currency_code":"KES","in_stock":true},{"title":"SMALL","offer_id":50609195221305,"sku":null,"price":180000.0,"currency_code":"KES","in_stock":true},{"title":"MEDIUM","offer_id":50609195254073,"sku":null,"price":180000.0,"currency_code":"KES","in_stock":true},{"title":"LARGE","offer_id":50609195286841,"sku":null,"price":180000.0,"currency_code":"KES","in_stock":true},{"title":"XL","offer_id":50609195319609,"sku":null,"price":180000.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0912\/9895\/5577\/files\/CX.png?v=1743503741","url":"https:\/\/epicsports.cc\/products\/shimano-105-di2-r7170-2x12-speed-electronic-road-groupset","provider":"Epic Sports ","version":"1.0","type":"link"}