Shimano Ultegra Di2 ST-R8170 Hydraulic Shift/Brake Levers (Black) (Right) (12 Speed) (No Caliper) (Electronic) (Wireless)

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Shimano Ultegra Di2 ST-R8170 Hydraulic Shift/Brake Levers (Black) (Right) (12 Speed)
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The control center for Shimano's 12-speed road shifting system, Shimano Ultegra Di2 ST-R8170 Hydraulic Shift/Brake Levers bring new shifter ergonomics to Di2 along with wireless electronic shifting. Coupled with Servo-Wave brake lever action and Shimano's simple bleeding process – you get excellent braking performance along with the latest in shifting technology. 

Note: This product is a shift/brake lever only (sold per side). Complete bicycle pictures are included for illustrative purposes only.

Features:

  • Clean Cockpit: Wireless connection enhances the aerodynamic effect and easy maintenance
  • Unparalleled ergonomics engineering refined with pros' feedback
  • Raised hood peak improves ergonomics
  • Optimized brake control: Lighter, smoother lever action and enhanced modulation thanks to an expanded braking control area
  • Compatible with wireless or wired connection
  • Works with add-on satellite shifters
  • High electronic energy efficiency: 1.5 to 2 years of battery life with easy-to-change CR1632 shifter batteries
  • Maintenance-friendly bleeding process
  • Brake caliper and hoses sold separately

Specifications:
Shifter Style: Lever (Road)
Speed: 2 x 12 Speed
Derailleur Compatibility: Shimano Di2
Shift Mechanism: Electronic (Semi-Wireless)
Adjustable Reach: Yes
Brake Type: Hydraulic
Brake Fluid: Mineral Oil
Color: Black
Weight: 391g (Shifter Pair)

Check out our full selection of Shimano Ultegra 12 Speed Di2 Parts.

This product was added to our catalog on July 21, 2022

Lawrence Ubell
Verified Owner
Friday, Jul 21 2023 (7 months ago)
Shimano Ultegra Di2 ST-R8170 Hydraulic Shift/Brake Levers (Black) (Left) (2x)
I really like the Ultegra 12 sp Di2 shifters and the group set, they always work, performance delivered as promised
Lawrence Ubell
Verified Owner
Friday, Jul 21 2023 (7 months ago)
Shimano Ultegra Di2 ST-R8170 Hydraulic Shift/Brake Levers (Black) (Right) (12 Speed)
I really like the Ultegra 12 sp Di2 shifters and the group set, they always work, performance delivered as promised