Description
Shimano's Ultegra ST-R8171 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven SERVO-WAVE technology. The Di2 platform untethers the shifters while delivering fast and reliable wireless shifting. Your time on the bike is precious let Shimano make it even better.The wireless connection provides a clean cockpit enhancing the aerodynamic effect and easy maintenance Unparalleled ergonomics engineering refined with feedback from professional riders Raised hood peak improves ergonomics Brake control is optimized with light and smooth lever action and provides enhanced modulation thanks to an expanded braking control area High electronic energy efficiency with 1.5 to 2 years of battery life from CR1632 shifter batteries Can be used with additional satellite shifters Supports wireless connection only
| Brake Lever Actuation | Hydraulic |
| Brake Lever Use | Right |
| Rear Der/Shifter Compatibility | Shimano Road Di2 |
| Drivetrain Speeds | 12 |
| Color | Black |
| Hydraulic Fluid Type | Mineral Oil |
| Adjustable Reach | Yes |
| Weight | 196 |
| Defined Color | Black |
| Title | Default Title |
Item Specific Details
UPC: 192790317656
Manufacturer Part #: ISTR8171RA
Model: Ultegra ST-R8171 Di2 Shift/Brake Lever
12-Speed
Black
Riders also like
Recently viewed
Why Buy From Us?
We offer a fantastic selection of curated cycling products with actual riders behind the scenes ready to help in times of need. We have worked tirelessly to adjust to our changing world to ensure the next time you're in need of a part, we get it to you in an efficient manner. And of course, who doesn't love our Dirt Perks member benefits?