Shimano 105 Di2 ST-R7170+BR-R7170 shifting/hydr. brake, 12-speed, right, OEM
The new Shimano 105 ST-R7170 shifter and brake lever with BR-R7170 brake caliper brings Di2 electronic shifting for the first time, enabling even more precise and intuitive gear changes.
- Optimum ergonomics can be achieved thanks to the grip range adjustment and individually adjustable buttons.
- The new generation of Shimano 105 with Di2 builds on the design philosophy of The Science of Speed and brings new impulse, comfort and control. With this shifter, you're ready for the roads ahead and the endless possibilities that come your way. Experience your rides even more intensely. You will see the world with new eyes and enjoy the gift that each new day brings.
- Wireless technology optimizes the bike's aesthetics and enables lightning-fast shifting. With two CR1632 batteries (battery life: 3.5 to 4 years), you don't have to worry about running out of power on the go. Like Ultegra, the 105 levers have adopted the compactness and ergonomics of the top DURA-ACE series.
- Thanks to the E-TUBE application, it is possible to easily change the functions of the buttons on the levers. A 10% greater distance between the brake pads reduces the likelihood of disc friction.
System: Shimano Di2
Brake lever type: hydraulic
Determining the gear lever: the right one for the shifter
Shifting type: electronic
Design (brakes/shifting): complete kit including wiring and caliper
Technical designation: ST-R7170 and BR-R7170
Designation: 2x12 speed Shimano Di2 road drive
Technology: Dual-Control (STI), Di2
Port: EW-SD300
Groupset | Shimano 105 |
Gears | 1x12, 2x12 |
product ID | 291153 |
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