Disc Brake Dual Control Lever (Wireless)

Disc Brake Dual Control Lever (Wireless)


Just like the previous DURA-ACE dual control levers, these have 'hidden' buttons on top of the shifter hoods. You can set these up any way you like and I wrote an article on just that: setting up the Di2 shifter hood buttons.

Wireless and wired

While these shift levers support the new wireless Di2 shifting, you can also choose to connect it using EW-SD300 wires. Doing so will improve battery life by approximately 50%.

12-speed disc brake shift levers have one SD300 port and one satellite shifter (SW-RS801-T / SW-RS801-S / SW-RS801-E) port.

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Updating wireless levers

While you can customise these levers and change button assignments using the mobile app, you cannot easily update them. The levers need to be wired to the rest of the system in order to enable updating via the mobile app.

I have written a guide on updating 12-speed wireless dual control levers. Read that if you're stuck updating your levers, or simply send me a message.

If video is more your thing, watch Rides of Japan update his levers below:


  • Model code: ST-R9270
  • Series: DURA-ACE (R9200)
  • Weight: 175g (per lever)
  • Speeds: 12
  • Number of switches: 3
  • SD300 ports: 1
  • Satellite Shifter ports: 1
  • Battery: CR1632 (1 per lever)
  • Wire shifting: Yes
  • Wireless shifting: Yes
  • Servo wave: Yes
  • Free stroke adjust: Yes
  • Reach adjust: Yes
  • Brake type: Disc

Related components

View the Disc Brake Dual Control Lever (Wireless) (ST-R8170)


Disc Brake Dual Control Lever (Wireless)

View the Rim Brake Dual Control Lever (Wired) (ST-R9250)


Rim Brake Dual Control Lever (Wired)

View the Rim Brake Dual Control Lever (Wired) (ST-R8150)


Rim Brake Dual Control Lever (Wired)

View the Internal Battery (BT-DN300)


Internal Battery

View the Shadow Rear Derailleur (12 speed) (RD-R9250)


Shadow Rear Derailleur (12 speed)

View the Front Derailleur (FD-R9250-F)


Front Derailleur

View the Satellite Drops Sprint Shifter (12 speed) (SW-RS801-S)


Satellite Drops Sprint Shifter (12 speed)

View the Satellite Tops Shifter (12 speed) (SW-RS801-T)


Satellite Tops Shifter (12 speed)

Related pages

Read Install 12-speed satellite shifters (EW-RS801)
Installation Guide

Install 12-speed satellite shifters (EW-RS801)

Shimano 12-speed satellite shifters are tiny buttons or shifters that you can place in the drops, on the tops, or on your aero extensions. This page explains how to install the different satellite shifters and how to wrap the handlebar tape around them.

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