Bikeradar gallery

Di2 Dura Ace unveiled for time trial and triathlon bikes

The ST-7971 Dual Control levers include integrated shifters in the hood

  • The new components could revolutionise time trials and triathlons
  • The ST-7971 Dual Control levers include integrated shifters in the hood
  • The cables for the SW-7971 can be run through the bars

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The ST-7971 Dual Control levers include integrated shifters in the hood

© Shimano Europe