Original Shimano parts guarantees that all components work perfectly for optimum performance and maximum safety and longevity.
- Multiple position setting unit which can be mounted near top center of the handlebar SM-BTR1-67
- Super stress free operation, thanks to Di2 technology
- Digital operation reduces the chance of human error and continuous durability
- Ergonomic controllability with Di2 technology for next generation of riding experience
- Optimum ergonomics contributes to better steering control
- Auto trim system makes it even more easy to ride
- Diagnosable system works on PC for maintenance