Shimano Dura Ace ST-9070 11-speed Set 03002338

The Shimano Dura-Ace ST‑9070‑R is designed for high-end road bikes using Shimano's electronic Di2 platform. It is created for cyclists seeking maximum precision, speed, and customization in shifting. Suitable for both professional athletes and ambitious enthusiasts who demand the best from their equipment.

• Front and rear derailleurs
  Compatible with rear Di2 derailleurs: RD‑9070, RD‑6870, RD‑R8050, RD‑R9150, and other models supporting 11-speed Di2 shifting.
  
• Brake systems:
  Suitable for road mechanical rim brakes with the SLR‑EV system.
  
• Drivetrain systems:
  Designed for Shimano Dura-Ace Di2 2x11 systems.
  
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• Installation:
  Mount the shifter using the clamp on the handlebar (23.8–24.2 mm).
  Connect the SD50 cable to the port, ensuring correct orientation.
  Follow Shimano's recommended tightening torque during installation (see the service manual).
  After installation, adjust the reach according to hand size.
  
• Use and Maintenance
  Regularly check the condition of the hoods and clean them with a mild soapy solution.
  Update the firmware via E‑Tube Project for optimal performance.
  Avoid using strong solvents and detergents.

• Is the TL‑EW02 tool included in the set?
  Yes, the W/TL‑EW02 marking means that the tool for working with E‑Tube cables is included.
  
• Is the shifter suitable for mechanical derailleurs?
  No, the ST‑9070‑R works only with electronic Di2 derailleurs.
  
• Can I add satellite buttons (sprinter shifters)?
  Yes, the model has an additional port for this type of shifters.