State of the art Di2 electronic technology for instant, accurate shifts first time, every time, at the push of a button. Now 11-speed compatible, with enhanced feedback and improved ergonomics for easier access to the shift buttons from the top of the the hoods. Cleaner wiring thanks to single-wire E-tube connections, that also make it easy to add satellite shifters for bar tops or in the drops.
  • pretty_bullet.png Efficient design for increased weight savings and a clean look
  • pretty_bullet.png Switch operation
  • pretty_bullet.png Ergonomic bracket shape
  • pretty_bullet.png Reach Adjust
  • pretty_bullet.png Carbon brake lever
  • pretty_bullet.png Wider operation area
  • pretty_bullet.png Programmable multi-shift function
  • pretty_bullet.png Weight: 237g (Pair)

Product Specs

[-] Hide
Model Number ST-9070
Cassette Compatibility 11
Front Shifting Double
Shift Cable SUPER SLR