Shimano 105 R7170 Di2 2 Speed Shift/Brake Lever - Front
Shimano 105 R7170 Di2 2 Speed Shift/Brake Lever - Front
Ā
The Shimano 105 ST-R7170 shifters are semi-wireless, and utilize Shimano's proprietary integrated circuit that features high security, fast processing speed and low power consumption.
Contrast that with other wireless platforms and you get a significant decrease in interference probability, faster shift speeds, and longer battery life. And by using a single, internally housed rechargeable battery, charging is straightforward, and the battery is protected, further ensuring stable and reliable shifting at all times.
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The shifters also feature refined ergonomics mirroring the recent changes to Dura-Ace and Ultegra groupsets.
The new Shimano 105 12 Speed di2 groupset brings the benefits of semi-wireless electronic drivetrains to their workhorse line of components.
Pro level features are now available for every-day cyclists.
Features:
- Wireless Di2 connectivity
- 2x12 speed dual-control lever
- Refined hood for improved ergonomics and aerodynamics
- Improved button access
7100 Series Features:
- Semi-wireless electronic drivetrain
- Newly designed ergonomic shift levers
- Minute shifting adjustability via the connection with your smartphone
- Easily changeable batteries
- Sleek aesthetics across the entire group
Product Information
Product Information
Shipping & Returns
Shipping & Returns





Shimano 105 R7170 Di2 2 Speed Shift/Brake Lever - Front
Shimano 105 R7170 Di2 2 Speed Shift/Brake Lever - Front
Shimano 105 R7170 Di2 2 Speed Shift/Brake Lever - Front
Ā
The Shimano 105 ST-R7170 shifters are semi-wireless, and utilize Shimano's proprietary integrated circuit that features high security, fast processing speed and low power consumption.
Contrast that with other wireless platforms and you get a significant decrease in interference probability, faster shift speeds, and longer battery life. And by using a single, internally housed rechargeable battery, charging is straightforward, and the battery is protected, further ensuring stable and reliable shifting at all times.
Ā
The shifters also feature refined ergonomics mirroring the recent changes to Dura-Ace and Ultegra groupsets.
The new Shimano 105 12 Speed di2 groupset brings the benefits of semi-wireless electronic drivetrains to their workhorse line of components.
Pro level features are now available for every-day cyclists.
Features:
- Wireless Di2 connectivity
- 2x12 speed dual-control lever
- Refined hood for improved ergonomics and aerodynamics
- Improved button access
7100 Series Features:
- Semi-wireless electronic drivetrain
- Newly designed ergonomic shift levers
- Minute shifting adjustability via the connection with your smartphone
- Easily changeable batteries
- Sleek aesthetics across the entire group
Original: $284.99
-70%$284.99
$85.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Shimano 105 R7170 Di2 2 Speed Shift/Brake Lever - Front
Ā
The Shimano 105 ST-R7170 shifters are semi-wireless, and utilize Shimano's proprietary integrated circuit that features high security, fast processing speed and low power consumption.
Contrast that with other wireless platforms and you get a significant decrease in interference probability, faster shift speeds, and longer battery life. And by using a single, internally housed rechargeable battery, charging is straightforward, and the battery is protected, further ensuring stable and reliable shifting at all times.
Ā
The shifters also feature refined ergonomics mirroring the recent changes to Dura-Ace and Ultegra groupsets.
The new Shimano 105 12 Speed di2 groupset brings the benefits of semi-wireless electronic drivetrains to their workhorse line of components.
Pro level features are now available for every-day cyclists.
Features:
- Wireless Di2 connectivity
- 2x12 speed dual-control lever
- Refined hood for improved ergonomics and aerodynamics
- Improved button access
7100 Series Features:
- Semi-wireless electronic drivetrain
- Newly designed ergonomic shift levers
- Minute shifting adjustability via the connection with your smartphone
- Easily changeable batteries
- Sleek aesthetics across the entire group















