{"product_id":"shimano-dura-ace-di2-st-r9170-2-11-speed-shifters","title":"Shimano Dura-Ace Di2 ST-R9170 2×11-Speed Shifters","description":"\u003cp data-path-to-node=\"1\"\u003eThe ST-R9170 Dual Control Levers represent the definitive 11-speed generation of Shimano’s wireless-ready electronic shifting combined with hydraulic disc braking. Built on the highly successful R9100 series platform, these shifters were the first to perfectly balance a slim, ergonomic hood shape with the internal volume required for a hydraulic reservoir. Unlike the newer 12-speed versions, the R9170 utilizes a fully wired E-Tube connection to the battery and derailleurs, ensuring rock-solid signal reliability and a never-ending battery life compared to wireless alternatives. Featuring carbon fiber lever blades and a highly tunable \"Reach Adjust\" and \"Free Stroke\" adjustment, these shifters offer a personalized, professional-grade cockpit experience for the most demanding road and cyclocross riders.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003eKey Features\u003c\/p\u003e\n\u003cul data-path-to-node=\"3\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,0,0\"\u003eCompact Ergonomics: Despite housing a hydraulic reservoir, the hood profile remains remarkably slim and similar to mechanical shifters for better hand wrap.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,1,0\"\u003eWired Di2 Reliability: A direct E-Tube connection provides instantaneous shifting and centralized battery management for the entire system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,2,0\"\u003eSynchro Shift Compatible: Fully programmable via the E-Tube Project app to allow for semi-synchronized or fully synchronized front and rear shifting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,3,0\"\u003eCarbon Fiber Construction: Lightweight and rigid carbon fiber lever blades provide a premium tactile feel and exceptional braking power.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,4,0\"\u003eTop-of-Hood Buttons: Integrated \"A-Buttons\" under the hood covers allow for remote shifting or controlling compatible ANT+ cycling computers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"4\"\u003eSpecifications\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003eSeries: Dura-Ace R9100\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003eConnectivity: Wired Di2 (E-Tube SD50 Port)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003eShifter Type: Dual Control Lever (2×11-Speed)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003eBrake Compatibility: Hydraulic Disc (Mineral Oil)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003eLever Material: Carbon Fiber Reinforced Plastic (CFRP)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,5,0\"\u003eSpeed Compatibility: 11-Speed (Road)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003eTypical Components Included\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003eShimano Dura-Ace ST-R9170-R (Right\/Rear Shifter)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003eShimano Dura-Ace ST-R9170-L (Left\/Front Shifter)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003eBrake Hose Fixing Bolts and Plugs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003eUser Manual and Setup Guide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Black","offer_id":54279315620212,"sku":null,"price":73160.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1991\/6660\/files\/189826-00-d-351035.webp?v=1775472947","url":"https:\/\/velorays.com\/es\/products\/shimano-dura-ace-di2-st-r9170-2-11-speed-shifters","provider":"Velorays","version":"1.0","type":"link"}