{"product_id":"shimano-ultegra-st-r8170-bled-hydraulic-disc-di2-e-tube-sti-set-flat-mount-calliper-lh-rear","title":"Shimano Ultegra ST-R8170 bled hydraulic disc; Di2 E-tube STI set; flat mount calliper; LH rear","description":"\u003cul\u003e \u003cli\u003eHigh performance Ultegra Wireless hydraulic Servo Wave disc brake Di2 STI's give you control, modulation and power with minimal effort in all riding conditions\u003c\/li\u003e \u003cli\u003eWireless connectivity to the front and rear derailleurs for effortless trouble free gear shifts\u003c\/li\u003e \u003cli\u003eWith Di2 technology shifting is easy and precise - just a light touch, as soft as a mouse click, is sufficient for the front or rear derailleur to instantaneously select the correct gear\u003c\/li\u003e \u003cli\u003eFull and semi synchronized shifting programable, Synchro shift compatible meaning a single shifter can control both front and rear shifting which can be fully custom tuned to your riding preferences. Semi synchronized shifting means when a front shift is made the rear mech will automatically correct to the appropriate ratio\u003c\/li\u003e \u003cli\u003eSimply pressing tactile buttons allows effortless and comfortable shifting even when your hands are cold\u003c\/li\u003e \u003cli\u003eDrop bar STI with shift buttons located in a near identical place to the positions you'd assume shifting using a mechanical Shimano STI\u003c\/li\u003e \u003cli\u003eHydraulic brake lever with Servo Wave provides excellent stopping power with less effort especially from the hood position\u003c\/li\u003e \u003cli\u003eHydraulic reservoir tank provides pad to rotor clearance auto-adjust maintaining braking performance during pad wear\u003c\/li\u003e \u003cli\u003eFinely tuneable reach adjusters for the levers enable custom fitment for all hands\u003c\/li\u003e \u003cli\u003eLevers use CR1632 batteries which last for approximately 1.5-2 years\u003c\/li\u003e \u003cli\u003eKit contains bled ST-R8170 STI, BR-R8170 flat mount brake callipers with pads, hoses and mineral oil (without rotors or adapters)\u003c\/li\u003e \u003c\/ul\u003e","brand":"Shimano Ultegra","offers":[{"title":"Left Rear","offer_id":43187461423261,"sku":"R8170DLR","price":269.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/9434\/1977\/products\/8550b540-92e2-42a2-b8c7-6c22842d8ea3.jpg?v=1671174450","url":"https:\/\/www.bikeparts.co.uk\/products\/shimano-ultegra-st-r8170-bled-hydraulic-disc-di2-e-tube-sti-set-flat-mount-calliper-lh-rear","provider":"BikeParts.co.uk","version":"1.0","type":"link"}