Shimano Ultegra ST-R8170 Di2 12-Speed ShiftBrake System - Road Bike Shop

Road Bike Shop

Shop > Sporting Goods > Outdoor Recreation > Cycling > Bicycle Parts > Bicycle Drivetrain Parts > Bicycle Shifters > General > General >
 
Shimano Ultegra ST-R8170 Di2 12-Speed Shift/Brake System
Price: $536.99
buy now
Getting us up to speed and back to a halt very quickly is the Shimano Ultegra ST-R8170 Di2 Shift/Brake System. This combo system includes light and responsive flat-mount calipers with an accurate wireless Di2 drivetrain. The hoods on the shifters have been made to be even more aerodynamic to quickly cut through the wind.