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Shimano Dura-Ace Di2 9170 Hydraulic Disc Brake Rear Right



A true shifting and disc brake system for the next generation race bike, the Shimano Dura-Ace ST-R9170 Di2 Hydraulic Lever and BR-R9170 Disc Brake Caliper will propel you to the next level. The Di2 Dual Control Lever features a refined hood shape with svelte shared ergonomics for more rider control in race conditions. The ergonomically-enhanced Di2 shift levers now produce a more defined shift click for a more intuitive feel and quicker shifting operation and expanded E-Tube customization allows every switch the option to independently turn on or off multi-shift. The Dura-Ace 9170 hydraulic disc brake caliper was redesigned for the highest level of road performance. Utilizing a lightweight and minimalistic Flat Mount design, the R9170 caliper features stopping power ideally tuned for road applications. Includes Di2 Shifter, Housing, Caliper, and Resin Pads. Disc Rotor sold separately.

Weight: 308 grams
11-speed compatible

Model Number
Item Code
Shimano Dura-Ace Di2 9170 Hydraulic Disc Brake Rear Right