Shimano XTR Di2 M9050 Kit - 1x11-speed

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Description of Shimano XTR Di2 M9050 Kit - 1x11-speed

The battery, which is needed for this kit, is not included because it cannot be shipped by air freight. For deliveries to EU, Lichtenstein, Switzerland and Norway, the battery can be ordered separately.

Shimano's XTR M9050 Di2 shifting system brings the seamless control and instant response that only digital shifting can provide to the M9000 Rhythm Step drivetrain. This ushers in the digital age for mountain bikers, giving them control over their ride experience, no matter their discipline, like never before.

Pairing Di2 with close gear steps means that shifting becomes a reflex. Decreased shift effort and superior ergonomics allow you to shift without decreasing your grip on the handlebar, keeping you in perfect control of both your bicycle and your effort. Your on-bike readiness will reach new heights with XTR Di2. As soon as the thought of a shift springs to mind, you can instantaneously react.

The programmable, customizable, expandable E-tube Di2 platform brings a quantum leap in personalization to mountain biking. XTR Di2 is going to change the way you ride. How it changes is entirely up to you.

The Di2 Upgrade Kit (1x11-speed) consists of the following electronic components:

  • XTR DI2 SW-M9050-R Advanced Reflex Controller Switch
  • SC-M9051 System Informations-Display
  • RD-M9050-GS Shadow Plus Rear Derailleur 11-speed medium
  • SM-BCR2 USB-Charger for SM-BTR2
  • SM-BCC1-1 Europlug Power Cord for SM-BCR1

Here you will find installation instructions and an overview of all the components required for internal or external cable routing. Installation and configuration should be made by qualified professionals only.

SC-M9051 System Information Display

Shimano's XTR Di2 shifting system uses the exclusive E-Tube digital platform, now with integrated ANT private and Bluetooth connectivity via the SC-M9051 Information Display. Utilizing wireless communication, riders can now set up, customize and monitor their Di2 system using Shimano's expanded E-tube software via a smart phone or tablet computer. ANT private connectivity also facilitates communication with a growing list of cycling computers for a streamlined experience. Mounted to the handlebar, the SC-M9051 is the central rider interface of the XTR Di2 system. From the System Information Display, riders can monitor important information such as battery level and toggle performance functions, as well charge the system.

Additionally, Shimano's wireless D-FLY Data Management system will allow riders to see battery and gear information on their compatible third party display devices (eg bike computers).

  • Identify system status of: battery level, gear position, shift mode and FOX iRD suspension position; all at a glance
  • Provide audible shift notification chimes
  • Toggle between three Shimano Synchronized Shift modes available (S1/S2/Manual)
  • Digitally adjust front and rear derailleurs and provide numerical adjustment indicator
  • Wireless communication (ANT private/Bluetooth low energy) allows for easy to set up, customization and data utilization in the field with a smart phone, tablet and other mobile electronics
  • Battery charging port
  • 3 E-Tube ports

Notes: Delivery includes only the display and the mounting material. Operation additionally requires a wire set EW-SD50 and the battery BT-DN110-1.

Shimano Synchronized Shift

Shimano's XTR Di2 M9050 family features the optional Shimano Synchronized Shift, allowing for customizable synchronized front and rear shifting via a single FIREBOLT shifter. By simplifying the rider interface, shifting a mountain bike will have never felt so natural.

The M9050 derailleurs communicate gear position and automatically execute front and rear shifts when a rider asks for a sequentially larger or smaller gear. This improves efficiency by minimizing time spent on smaller chainrings and cogs.

Thanks to the programmable options with the Di2 platform, riders can choose when front shifts occur based on terrain and personal preferences. An audible alarm will warn of an upcoming front derailleur shift so that a rider can choose to remain in a given gear. Additionally, on a mountain bike with both front and rear FIREBOLT shifters installed, the rider can manually override shifts at any time, creating perfect cadence control. With Shimano Synchronized Shift your experience on a mountain bike has never been this intuitive, this personalized, this connected or this focused.

Shimano's FIREBOLT customizable shift button placement is determined entirely by human ergonomics. This means that the shifters are now exactly where your thumbs naturally rest. Shifts can happen more quickly, allowing you to adjust to the terrain and your desired effort like never before, taking Shimano's Rider Tuned concept to an entirely new level.

RD-M9050-GS Shadow Plus rear derailleur

Unrivaled Shift and Performance Stability:
Shimano's XTR M9050 Di2 rear derailleur delivers unrivaled chain control and shift performance that doesn't degrade over time. With Shimano Shadow RD+ clutch technology, the RD-M9050 is the ultimate mountain bike rear derailleur. Its profile is narrower than ever, helping you squeeze through tight sections without worry of damage. A refined geometry augments Shimano's already legendary performance stability while system communication with the front derailleur makes Shimano Synchronized Shift a possibility.

The front derailleur adapters for high clamp, low clamp, D-type and E-type are not in scope of delivery and must be ordered separately.

Shadow RD+


For further informations of the single components, please look for the respective component or contact our service team.

Without battery BT-DN110-1 For socket charging an optional USB adapter like the Bryton power adapter is needed.

In order to ensure proper functioning of the electronic Di2 drive system, all components require the same firmware version. The optional diagnostic device allows for reading out or updating the firmware version. An operation of components with different firmware versions may cause a malfunction or loss of function.

Operation requires additional EW-SD50 cables and the SM-JC41 junction box / SM-BTC1 external Battery Bracket. Those are not in scope of delivery. Please contact our service team for a suitable configuration for your system.
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Fact Sheet of Shimano XTR Di2 M9050 Kit - 1x11-speed

Product Name: Shimano XTR Di2 M9050 Kit - 1x11-speed
Manufacturer: Shimano Parts
Item Code: SHI225317
Derailleur: Shimano 1x11-speed
Derailleur, max. number of teeth: 40 teeth
Capacity of derailleur: 33 teeth
Included in delivery: see description
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Item includes
Still 10 in stockin stock, delivery time 1-3 daysShimano Di2 SM-BCR2 USB-Charger for SM-BTR2 + BT-DN110 - black
Still 10+ in stockin stock, delivery time 1-3 daysShimano XTR Di2 RD-M9050-GS Shadow RD+ Rear Derailleur medium 11-speed
Still 5 in stockin stock, delivery time 1-3 daysShimano XTR DI2 SW-M9050-R Advanced Reflex Controller Switch right
Still 7 in stockin stock, delivery time 1-3 daysShimano XTR Di2 SC-M9051 System Information Display - black
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Installation Instructions Installation Instructions (2.879 kBytes)
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