Shimano SW-R671 Di2 Left TT Barend Shifter designed exclusively for TT/triathlon bars. It is the evolution in gear shifting. Direct, quick, and exact for excellent control.
The two-button mechanism reduces movement while increasing aerodynamic efficiency. There is no need for any extra cords.
- Only includes left shifter
- Genuine Shimano Replacement Part
- Ideal for time trials and trialthon bars
- Ideal for Shimano Di2 11-speed systems
- Excellent response time for better control and handling