Why We Like The Ultegra ST-R8170 Shifter
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.
- Ultegra level Di2 shifters for 12-speed Shimano drivetrains
- Ergonomically shaped lever hoods for comfortable miles
- Wireless shifting cuts down on shifter bulk
- Hydraulic braking brings us to a stop with ease
- Item #SHIU1FB
- Crankset Compatibility
- 2x12 speed
- Compatible Components
- Shimano Di2 12-speed drivetrains
- Claimed Weight
- [pair] 391g
- Manufacturer Warranty
- 2 years
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