DURA-ACE Di2 Hydraulic Disc Brake DUAL CONTROL LEVER 2x12-speed

ST-R9270-R NEW


ST-R9270-R NEW

All-new lever ergonomics on the DURA-ACE ST-R9270 dual control levers bring new levels comfort and control to road cycling. With our fastest wireless shifting available and even more precise brake modulation, DURA-ACE redefines performance.

Now featuring SERVO WAVE ACTION brake technology, the new DURA-ACE ST-R9270 brake lever delivers modulation and control like never before. Wireless shifting keeps your bike looking clean while offering our fastest, most precise gear changes available. All of this resides in a DUAL CONTROL LEVER to employs the most advanced materials to offer light weight and refined ergonomics that provide comfort and control for the most demanding conditions.

  • Clean Cockpit: Wireless connection enhances the aesthetic of your bike while keeping shifting lightning fast
  • 1.5 to 2 years of battery life with easy-to-change CR1632 shifter batteries
  • Unparalleled ergonomics engineering refined with pro rider feedback
  • Raised hood peak improves ergonomics, while a longer hood body increases hand support
  • Compatible with satellite shifters
  • SERVO WAVE technology optimizes brake control
  • Lighter, smoother lever action
  • Enhanced modulation thanks to an expanded braking control area
  • Advanced Materials
  • Carbon fiber brake lever and titanium hardware
  • Compatible with wired connection (for e-bike application)
  • Make DURA-ACE yours with custom button function and adjustable ergonomics
  • Easily change button function with the E-TUBE app
  • Find your optimum lever position with simple reach adjust



Color Series color
Average weight 350 (/pair)
Firmware update by E-TUBE PROJECT
Remote switch
Port for remote sprinter shifter (pcs) 0
Brake lever_Clamp band (mm) 23.8-24.2
Brake lever_Reach adjust
Brake lever_Brake fluid_SHIMANO Mineral Oil SHIMANO Mineral
Brake lever specifications_Brake hose color (kit) Black
Brake lever_Free stroke adjust
Brake lever_Recommended brake caliper BR-R9270
Brake lever_SERVO WAVE
Brake lever_Brake hose (Kit) SM-BH90-JK-SSR
Brake lever_Funnel bleeding
Brake lever_Hose joint Straight
Battery CR1632
Di2 connectivity wired_Di2 shifting
Di2 connectivity wireless_Di2 shifting
Port for SD300 satellite shifter (pcs) 1
SD300 connector (pcs) 0
SD300 port (pcs) 1
SD50 connector (pcs) 0
SD50 port (pcs) 0


  • Cassette Sprocket DURA-ACE 12-speed HYPERGLIDE+ Road Cassette Sprocket
  • Crankset DURA-ACE HOLLOWTECH II Crankset 2x12-speed
  • Brake DURA-ACE Dual-Pivot Brake Caliper
  • Brake DURA-ACE Direct Mount Front Brake Caliper