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Shimano Dura Ace Di2 SW-9071 TT Shift Switch Set



  • Weighs 100 grams (pair)
  • Di2 electronic TT shifters that mount at the end of TT/Tri bars with extensions
  • Quick, double-button, effortless electronic push button shifting on aero bar extensions
  • Compatible with Dura Ace 9070 11sp and Ultegra Di2 10sp E-tube electronic systems
  • Plugs into the second port of the Ultegra Di2 levers
  • Designed for TT/triathlon bikes with double chainrings
  • Simple and easy to use design with Dura-ace shifting perfomance at an Ultegra price
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