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Shimano Dura Ace Di2 TT Extension Shifters SW-7971
msrp: $350.00
Price: $349.00
Quantity:   

overview

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-7971) as well as the bar extensions (SW-7971) because the system in linked.

  • Electronic shifting | Stress free at the click of a button
  • 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

accessories

Shimano Dura Ace Di2 TT Electric Cables - SM-EW79A-I
Shimano Dura Ace Di2 TT Electric Cables - SM-EW79A-I		      

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