Shimano Dura-Ace
Shimano Dura-Ace ST-R9271 Dura-Ace hydraulic Di2 STI for drop bar without E-tube wires; left hand
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Specifications
| Brand | Shimano Dura-Ace |
|---|---|
| SKU | STR9271L |
Description
- 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
