Shimano Ultegra ST-R8170 Di2 Hydraulic Disc Brake Dual Control Levers Shifters with Brake Calipers BR-R8170 2x12 Speed

Configuration L Shifter + F Brake R Shifter + R Brake Left Shifter Right Shifter
Qty:

Shimano R8170 Hydraulic Shifter/Set

Shimano's proven SERVO WAVE technology. The all-new Di2 platform, used on both DURA-ACE and ULTEGRA, untethers the shifters while delivering our fastest, most reliable wireless shifting. Your time on the bike is precious, let Shimano make it even better

Configurations:

L Shifter + F Brake = Left Shifter with Front Brake Calipers (Hose set included but not connected)
R Shifter + R Brake = Right Shifter with Rear Brake Calipers (Hose set included but not connected)
Left Shifter = Left Shifter Only
Right Shifter = Right Shifter Only

ST-R8170 SHIFTER FEATURES

  • Clean Cockpit: Wireless connection enhances the aerodynamic effect and easy maintenance
  • Unparalleled ergonomics engineering refined with pros' feedback
  • Raised hood peak improves ergonomics
  • Optimized brake control
  • Lighter, smoother lever action
  • Enhanced modulation thanks to an expanded braking control area
  • Compatible with wired and wireless connection
  • Available to additional satellite shifters
  • High electronic energy efficiency
  • 1.5 to 2 years of battery life with easy-to-change CR1632 shifter batteries

BR-R8170 BRAKE CALIPER FEATURES

  • 10% wider pad clearance decreases brake noise
  • Maintenance-friendly bleeding process
  • ICE TECHNOLOGIES pad compatible caliper: ✔
  • Brake hose color (kit): Black
  • Brake hose (Kit): SM-BH90-JK-SSR
  • Brake type: Hydraulic disc brake
  • Recommended disc brake rotor: RT-MT800
  • Oil: SHIMANO Mineral
  • Pad Standard: L05A-RF Resin (w/ fin)