Shimano Ultegra Di2 8170 Shifter/Hydraulic Lever with 8170 Disc Brake
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Shimano Ultegra Di2 8170 Shifter/Hydraulic Lever with 8170 Disc Brake
Shimano Ultegra Di2 8170 Shifter/Hydraulic Lever with 8170 Disc Brake Info
The Shimano Ultegra Di2 8170 Shifter/Hydraulic Lever with 8170 Disc Brake pairs wireless electronic shifting with hydraulic stopping power in a single, purpose-built lever. The redesigned ergonomics position your hands naturally on the hoods, and the wireless architecture keeps your cockpit free of shift cables entirely. Each unit ships with an assembled flat-mount hydraulic caliper — everything you need to fit one end of your drivetrain and braking system in one box.
The 8170 hydraulic system is designed to deliver consistent modulation and reliable heat dissipation across long descents and variable conditions. Lever feel is progressive rather than binary, giving you fine control over braking force without guesswork. Available as individual left or right units, so you can replace or spec each side independently.
Shimano Ultegra Di2 8170 Shifter/Hydraulic Specs at a Glance
- Wireless Di2 electronic shifting — no shift cables required
- Hydraulic disc brake lever with flat-mount caliper included
- Redesigned hood ergonomics for improved hand positioning
- Aluminum brake caliper construction
- Available individually: Left (front brake) or Right (rear brake)
