Shimano Dura Ace Dual Control Di2 Shifters - ST-9071

MSRP : $389.99
Price : USD 469.00
Designed exclusively for triathletes and time trialists, the new system eliminates the need to change hand positions during shifting. Riders can change gears at the base bar (ST-9071) as well as the bar extensions (SW-9071) because the system in linked.
  • Electronic shifting | Stress free at the click of a button
  • Reach adjust mechanism | Customized lever position
  • Uni-directional carbon brake lever | Lightweight
  • Ergonomic design | Comfortable and intuitive
  • Internal wire routing | Guided through the bars for optimal aerodynamics
  • Multi-functional, advanced computer for scientific analyses of training and racing conditions