Shimano's Ultegra ST-R8170 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
- Enhanced modulation thanks to an expanded braking control area
- Compatible with wireless or wired connection
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Rotor Included: No
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Color: Black
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Brake Lever Use: Left
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Hydraulic Fluid Type: Mineral Oil
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Front Der/Shifter Compatibility: Shimano Road Di2
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Brake Lever Actuation: Hydraulic
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Drivetrain Speeds: 12
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Defined Color: Black
