Pair of Shimano Ultegra ST-R8170 2x12v Levers with BR-R8170 calipers and hoses

Get Shimano Ultegra Di2 8170 left and right levers with front and rear brake caliper

Ultegra Di2 12v Shifters with calipers and hoses are the disc brake system for Shimano's Ultegra road bike groupset. It consists of two BR-R8170 calipers and two ST-R8170 brake levers. These include Falt-Mount brake calipers for the front and rear and electronic shift/brake levers that allow wireless 2 or 12 speed switching and hydraulic braking. !

Ultegra 8170 Controllers in detail:

• Improved aerodynamics - Revised DUAL CONTROL shift/brake levers with raised, rounded brake handles
  The ride can be adjusted to the rider's preferences via the E-TUBE app
  
• The shift speed can be adjusted, a fully or semi-synchronous shift mode can be selected, and the program buttons on the shift lever can be assigned to certain functions
  
• SHIMANO's highly secure Di2 wireless chip developed in-house provides low interference probability, unparalleled processing speed and reduced power consumption
  
• Faster shifts front and rear
• Quieter, easier to maintain braking components
  
• Excellent brake control and heat dissipation
  
• Simple wheel replacement
  
• Easy and clean purge system