{"product_id":"shimano-ultegra-di2-st-r8170-br-r8170-scheibenbremse-vr-oder-hr","title":"Shimano Ultegra Di2 ST-R8170 BR-R8170 Disc Brake Front or Rear","description":"\u003cp\u003e\u003cstrong\u003eSHIMANO ULTEGRA DI2 ST-R8170 \/ BR-R8170 DISC BRAKE (INDIVIDUALLY SELECTABLE: FRONT 2-SPEED OR REAR 12-SPEED | FLAT MOUNT | J-KIT)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Shimano Ultegra Di2 ST-R8170 \/ BR-R8170 hydraulic disc brake combination combines wireless Di2 shifting performance with outstanding modulation and high braking power. Thanks to the proven **SERVO-WAVE technology**, the brake responds extremely quickly and can be controlled sensitively on fast descents. The newly designed shift lever offers superior ergonomics, adjustable free stroke, and integrated reach adjustment for maximum control.\u003c\/p\u003e\n\n\u003cp\u003eThe braking system is available as an individual component for either the **front wheel (left, 2-speed)** or the **rear wheel (right, 12-speed)**. Both versions come as a **J-Kit (pre-assembled and pre-filled)**. The flat-mount brake caliper features 2-piston technology with 10% more pad clearance to the brake disc, which effectively prevents annoying rubbing. Equipped with L05A resin brake pads including cooling fins, the system is perfectly prepared for intensive road bike use.\u003c\/p\u003e\n\n\u003cp\u003eFeatures \u0026amp; Specifications\u003cbr\u003e\n• \u003cstrong\u003eBrand \/ Group:\u003c\/strong\u003e Shimano Ultegra Di2 \/ R8100 Series\u003cbr\u003e\n• \u003cstrong\u003eFront Wheel Model (FW):\u003c\/strong\u003e ST-R8170-L \/ BR-R8170-F (Left | 2-speed front derailleur control | Hose 1000 mm)\u003cbr\u003e\n• \u003cstrong\u003eRear Wheel Model (RW):\u003c\/strong\u003e ST-R8170-R \/ BR-R8170-R (Right | 12-speed rear derailleur control | Hose 1700 mm)\u003cbr\u003e\n• \u003cstrong\u003eShifting Stages \u0026amp; Control:\u003c\/strong\u003e Wireless Di2 control\u003cbr\u003e\n• \u003cstrong\u003eBrake System \u0026amp; Mounting:\u003c\/strong\u003e Hydraulic Disc | Flat Mount (FM)\u003cbr\u003e\n• \u003cstrong\u003eTechnology:\u003c\/strong\u003e SERVO-WAVE | Adjustable free stroke \u0026amp; reach | 10% more pad clearance\u003cbr\u003e\n• \u003cstrong\u003eBrake Hose \u0026amp; Pads:\u003c\/strong\u003e SM-BH90-JK-SSR | L05A resin with cooling fins (Ice-Tech)\u003cbr\u003e\n• \u003cstrong\u003eRecommended Rotor:\u003c\/strong\u003e Shimano RT-MT800 \/ RT-CL800 (140 mm \/ 160 mm)\u003cbr\u003e\n• \u003cstrong\u003eMaterial Lever \/ Caliper:\u003c\/strong\u003e Aluminum (lever) \u0026amp; CFRP bracket \/ Aluminum (brake caliper)\u003cbr\u003e\n• \u003cstrong\u003eVersion \u0026amp; Condition:\u003c\/strong\u003e J-Kit (system filled, hose not yet connected to the STI for installation)\u003cbr\u003e\n• \u003cstrong\u003eMPN \/ EAN FW:\u003c\/strong\u003e IR8170DLF6SC100F | 4550170241056\u003cbr\u003e\n• \u003cstrong\u003eMPN \/ EAN RW:\u003c\/strong\u003e IR8170DRRDSC170F | 4550170241018\u003c\/p\u003e\n\n\u003cp\u003eScope of Delivery\u003cbr\u003e\n1x Shimano Ultegra Di2 ST-R8170 \/ BR-R8170 disc brake (depending on selected variant for front wheel left or rear wheel right, filled as J-Kit incl. L05A resin pads).\u003c\/p\u003e\n\n\u003cp\u003eConclusion\u003cbr\u003e\nHigh-end disc brake system of the Ultegra R8100 class: Shimano ST-R8170 \/ BR-R8170 (individually for FW or RW) with SERVO-WAVE, optimized pad clearance, and wireless Di2 shifting technology.\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"LEFT\/FRONT","offer_id":53389146882315,"sku":"IR8170DLF6SC100F","price":239.0,"currency_code":"EUR","in_stock":true},{"title":"RIGHT\/REAR","offer_id":53389167919371,"sku":"IR8170DRRDSC170F","price":239.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/0235\/7259\/files\/shimano-ultegra-di2-st-r8170-br-r8170-scheibenbremse-vr-oder-hr-shimano-brems-schalthebel-4047264.jpg?v=1790453146","url":"https:\/\/usedbikes-ob.de\/en\/products\/shimano-ultegra-di2-st-r8170-br-r8170-scheibenbremse-vr-oder-hr","provider":"USEDBIKES-OB.DE","version":"1.0","type":"link"}