Shimano Dura Ace hydraulic disc Di2 E-tube STI set flat mount - BR 170

Shimano ST-R9270 Dura Ace hydraulic disc Di2 E-tube STI set flat mount BR-R9270

Brand:Shimano

Code:VARR9270D

Top of the range, high performance Dura Ace wireless hydraulic servo wave 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
wireless connectivity to the front and rear derailleurs for effortless trouble free 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 with servo wave technology 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 use cr1632 batteries which last for approximately 1.5-2 years
ports for use with sd300 e-tube electric cables
kit contains bled st-r9270 sti, br-r9270 flat mount brake calliper with pads, hoses and mineral oil (without rotors or adapters)

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