Shimano ST-R9270 Dura-Ace Di2 STI / Disc Brake Set

Order as front or rear set

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)