SC-MT800 / SC-M9051 System Information Display installation guide
This page describes how to install the Di2 Information Displays SC-MT800 / SC-M9051 and pair them for the first time.
System Information Display - Junction A
XTR SC-M9050
The SC-M9050 System Information Display shows you what gear you're in, has a battery level indicator, charging port, synchronized shift mode display and also doubles as a Junction A - it has 3 e-Tube ports for you to connect components to it.
It supports both 31.8mm and 35mm diameter handlebars.
If you're thinking of using this display on your road bike to replace your Junction A (SM-EW90 / EW-RS910) you can - however.. this component does not feature wireless connectivity and the newer SC-MT800 and SC-M9051 are much better options.
Newer and better alternatives
The SC-M9050 is the older version of Shimano's information display. The current SC-MT800 and SC-M9051 displays are your go-to display if you're buying one now. On top of the functionality of the SC-M9050, these two units also add wireless (BluetoothLE / ANT) connectivity.
These newer displays do require a modern battery (BT-DN110) or battery mount (BM-DN100). They will not work with the older batteries.
Specifications
- Model code: SC-M9050
- Series: XTR (M9050)
- Weight: 30g
- Speeds: 11
- Number of switches: 1 button
- SD50 ports: 3
- Charging port: Yes
- Charger: SM-BCR2
Related components
View all componentsRelated pages
Installation Guide: SC-MT800 / SC-M9051 Display
This page describes how to install the Di2 Information Displays SC-MT800 / SC-M9051 and pair them for the first time.
Manuals & other documents
Firmware updates
Below is an overview of all known firmware updates for this component. The changelog texts are Shimano's, and quite often they're a bit cryptic - sorry!
3.2.0
Additional functionDisplay during Bluetooth connecting
3.1.1
Additional functionError message on display when FD or suspension does not work
3.0.2
Firmware uploaded