Shimano Dura Ace R9170 Di2 Hydraulic Disc STI Levers & R9170 Flat Mount Disc Brake Set - 11 Speed
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Shimano Dura Ace R9170 Di2 Hydraulic Disc STI Levers & R9170 Flat Mount Disc Brake Set - 11 Speed
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Code: ST-R9170-SET
Shimano Dura Ace R9170 Di2 Hydraulic Disc STI Levers & R9170 Flat Mount Disc Brake Set - 11 Speed
  • Top of the range, high performance Dura-Ace hydraulic disc brake Di2 STI's give you control, modulation and power with minimal effort in all riding conditions
  • With 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
  • The removal of traditional mechanical cables in favour of electrical wires eliminates poor shifting caused by contaminates, corrosion and stretching, and also provides effortless gear shifts
  • Simply pressing tactile buttons allows effortless and comfortable shifting even when your hands are cold
  • Shifters are lightweight thanks to carbon fibre lever blades, carbon composite bracket body, and a titanium clamp band / fixing bolt
  • Drop bar STI with shift buttons located in a near identical place to the positions you'd assume shifting using a mechanical Shimano STI
  • Hydraulic brake lever provides excellent stopping power with less effort especially from the hood position
  • Hydraulic reservoir tank provides pad to rotor clearance auto-adjust maintaining braking performance during pad wear
  • Finely tuneable reach adjusters for the levers enable custom fitment for all hands
  • Free stroke adjustment for pad to rotor contact setting
  • Levers are supplied without electrical cables, as these need to be ordered separately to suit
  • Two ports for use with E-tube electric cables
  • Kit contains left hand bled ST-R9170 STI, BR-R9170 flat mount brake calliper with pads, hoses and mineral oil (without rotors or adapters)
  • Hose Length: Front 1000mm / Rear 1700mm
  • Weight: 360 grams a pair