Ultegra ST-R8170 Di2 12-Speed Hydraulic Brake/Shift Lever

$404.99 - $460.00
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Regular price $404.99
Regular price Sale price $404.99
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Brand: Shimano
SKU: ISTR8170LD
Regular price $404.99
Regular price Sale price $404.99

Product information


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
  • High electronic energy efficiency, with 1.5 to 2 years of battery life from CR1632 shifter batteries
  • Can be used with additional satellite shifters