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.
Price: $605.00 from Backcountry
| Merchant | Price | |
|---|---|---|
| $605.00 | Visit Store |
Built to mate to our Shimano 12-speed Di2 systems the Shimano Ultegra ST-R8170 Shifter brings wireless tech to the Di2 lineup. These shifters are aerodynamically shaped to cut through the wind while offering 1-2 years of battery life.
Hoods lead a life full of danger. Concrete, asphalt, even our hands (or gloves, depending on your preference) provide constant abuse to the poor little silicone stalwarts. Wear isn't necessarily an enemy, though—after all, well broken-in hoods can be...
Built to mate to our Shimano 12-speed Di2 systems the Shimano Ultegra ST-R8170 Shifter brings wireless tech to the Di2 lineup. These shifters are aerodynamically shaped to cut through the wind while offering 1-2 years of battery life.