Shimano Dura Ace Di2 Hydro ST-R9170 Shift and Brake Lever

The Shimano Dura Ace Di2 Hydro ST-R9170 shift and brake levers combine Shimano's hydraulic disc brake technology with Di2 electronic shifting in a package that's ready for the toughest racing situations. Their compact design and improved ergonomics ensure optimum comfort, allowing you to concentrate on the effort. The updated feel and layout of the buttons guarantee precise and smooth gear changes.

• Product : Shift and brake lever only
  
• Range: Dura Ace Di2 Hydro ST-R9170
  
• Controller type: Dual Control
  
• Position: Left or right (select option)
  
• Number of speeds right: 11
  
• Number of speeds left: 2 speed
  
• Inner clamp diameter: 23.8-24.2 mm
  
• Brake type: Hydraulic disc brake
  
• Discipline: Road
• Please note: these items are brand new but the right shifter has some cosmetic marks