Shimano Dura Ace ST-9070 2-speed Set 03002337

Shimano ST‑9070‑L is designed for road bikes with drop handlebars, used in racing, training, and high-end road cycling. A perfect choice for cyclists seeking the highest level of control, smoothness, and speed in shifting thanks to the Di2 electronic system.

• Front derailleurs:
  Compatible with Shimano Dura-Ace Di2 FD-9070 and other front derailleurs from the 9070 series.
  
• Brake systems:
  Suitable for road caliper brakes (rim brakes).
  
• Drivetrain systems:
  Designed for 2×11 Di2 systems from the Dura-Ace 9070 series.
  
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• Installation:
  Mount the shifter using the bracket on the handlebar, ensuring the placement is symmetrical to the right shifter. Connect the SD50 cables according to the E-Tube diagram for the specific frame.
  
• Use and maintenance:
  Monitor the condition of the electronic cables and update the firmware as needed. Clean the housings with a mild soapy solution.

• Are cables included in the set?
  No, this model is often supplied in bulk configuration without additional accessories. (This is checked according to the specific commercial packaging.)
  
• Is it compatible with mechanical derailleurs?
  No, the ST‑9070‑L works only with the Shimano Di2 electronic system.
  
• Is it suitable for a 3-chainring system?
  No, this shifter is only for a 2-speed front derailleur.