for Windows V4



  • Windows Download Ver 5.0.0

Provide exceptional service with advanced digital tools.

With the Windows app for dealers and dedicated connectiondevices,
you can receive wired bike checkups for details, maintenance service and riding advice.

Provide exceptional service with advanced digital tools.



Deeper access to the bike information allows for more extensive customer support.

  • Check usage of the bike
    • SHIMANO STEPS drive unit/battery usage
    • Di2 gear usage
  • Error/warning check
  • Retrieving error history
  • Di2 derailleur adjustment
  • Retrieve unit log files(sample)
  • Publish service report


  • Updated visual interface makes using the app much more user-friendly
  • Familiar update notification icon
  • New pop-up box shows contents of firmware update
Customize Controls

Customize Controls

Customize Controls
  • Simple but informative visual layout
  • Quick summary of current settings on top page
  • Map buttons and switch controls on-the-fly


  • E-TUBE PROJECT for windows setup manual
    Connect bike
  • E-TUBE PROJECT for windows how to use
    Customization and maintenance
    • Update firmware
    • Customize functions
    • Check status and perform maintenance

Version Details

  • 2024.3.5
    E-TUBE PROJECT Professional Ver.5.2.6 has been released.
    ■ Changes
    - User interfaces for auto shift have been improved.
    ■ Others
    - General bug fixes.
  • 2023.10.19
    E-TUBE PROJECT Professional Ver.5.2.3 has been released.
    ■ Others
    - Improved user interfaces.
    - General bug fixes.
  • 2023.8.24
    E-TUBE PROJECT Professional Ver.5.2.2 has been released.
    ■ Fixed issue
    ・ The issue with the displayed compatibility between the DU-EP600/DU-EP600-CRG/DU-EP801/DU-EP801-CRG and the battery has been fixed.
  • 2023.7.20
    E-TUBE PROJECT Professional Ver.5.2.1 has been released.
    ■ Others
    - General bug fixes.
  • 2023.6.1
    E-TUBE PROJECT Professional Ver.5.2.0 has been released.
    ■ Changes
    - Support for Windows 8.1 has ended.
    - Tooth selection for drivetrain settings has become more flexible.
    ■ Others
    - Improved user interfaces.
    - Fixed identified issues.
  • 2023.4.20
    E-TUBE PROJECT Professional Ver.5.1.7 has been released.
    ■ Fixed Issue
    The issue with SM-PCE02 firmware update has been fixed.
    The firmware update issue for SM-PCE02.
  • 2023.3.31
    Ver 5.1.6
    E-TUBE PROJECT Professional Ver.5.1.6 has been released.
    ■ Changes
    - The settable ranges for climbing responsiveness and gear shifting timing of DU-EP801/600 have been expanded.
    - A function that displays the information on connected third-party systems has been added.
    ■ Others
    - Improved user interfaces.
    - Fixed identified issues.
  • 2022.10.31
    Ver 5.1.2
    E-TUBE PROJECT Professional Ver.5.1.2 has been released.
    ■ New features
    - New features of the new EP801/EP600 series products are now supported.
    ■ Fixed issues
    - General bug fixes.
  • 2022.06.30
    Ver 5.1.0
    E-TUBE PROJECT Professional Ver.5.1.0 has been released.
    ■ New features
    - Adapted for R7150 series.
    ■ Changes
    - Added a link to ERROR and WARNING CODE site under SETTING/HELP tab.
    ■ Fixed issues
    - General bug fixes.
  • 2022.06.01
    Ver 5.0.4
    E-TUBE PROJECT Professional Ver.5.0.4 has been released.
    - Windows 11 is now supported.
    - Modified the PDF report that is output after error checks.
    - Improved user interfaces.
    - General bug fixes.
  • 2021.12.21
    Ver 5.0.3
    ■ New features
    - Added traditional Chinese. 
    - Added a function to delete the error logs saved in the drive unit.
    - External link information has been added to the specific drive unit error codes.
    ■ Changes
    - Improved the modification detection function for unauthorized tuning.
    ■ Fixed issues
    - Improved user interfaces.
    - General bug fixes.
  • 2021.11.24
    Ver 5.0.2
    It has been confirmed that pairing the rear derailleur with the dual control lever fails for some units when the version of the firmware on ST-R9270/ST-R8170 is Ver. 4.0.2 or earlier.
    If pairing fails, use one of the following applications to update the version of the firmware on ST-R9270/ST-R8170 to Ver. 4.0.3 or later.
    * Follow the steps below to update the firmware using E-TUBE PROJECT Professional Ver.5.0.2 or later or E-TUBE PROJECT Cyclist Ver.5.0.2 or later.
    E-TUBE PROJECT Professional
    * Use SM-PCE02 to connect the dual control lever to your PC with a cable and update the firmware, then perform pairing.
    * Customers who do not own SM-PCE02, contact your place of purchase or a distributor for assistance.
    Update: https://si.shimano.com/iUM/7J4WA/update/toc_task_nnp_xs2_g4b Pairing: https://si.shimano.com/#/ja/iUM/7J4WA/pairing_process/TOC_PAIRING_PROCESS
  • 2021.09.01
    Ver 5.0.1
    ■ New features
    ・ Adapted for new DURA-ACE R9250/ULTEGRA R8150 Series.
    ・ Assist mode name display for DU-EP800 can be selected from BOOST/TRAIL/ECO or HIGH/NORMAL/ECO according to preference.
    ・ Added a function to adjust the correct rear derailleur position under the maintenance tab.
    ・ Logo image can be added to PDF report.
    ・ Warning notice to detect unauthorized drive unit tuning.
    ■ Compatibility
    ・ SM-PCE1, SM-BCR2 is no longer compatible.
    Please connect with SM-PCE02 or use the old version (E-TUBE PROJECT for Windows V4).
    ・ Windows 7 will not be supported. Please use the old version (same as above).
    ■ Changes
    ・ Moved the help screen to the browser.
    ・ Application name will change from "E-TUBE PROJECT for Windows V4" to "E-TUBE PROJECT Professional" from version 5.0.1.
    ・ Revised the wording displayed on the maintenance tab, under SC-E6100 to perform the error check when the battery charge is low.
    ・ Other screen displays and wording have been modified.
  • 2021.03.31
    Ver 4.0.4
    The “E-TUBE PROJECT for Windows V4 (Ver. 4.0.4)” will be updated as below:
    1) Possibility to change the "Light / accessory power terminal output settings"
    2) Changed the way to display the error log under the maintenance tab.
    3) New window pops up to show the progress bar, while creating a service report.
    4) Remaining light capacity time can be set shorter than the current setting value.
  • 2020.12.07
    Ver 4.0.3
    Fixed the problem for customers using SM-BCR2 to set up the bicycle via “E-TUBE PROJECT for Windows V4 (Ver. 4.0.2)” that was resulting in disabled operations.
  • 2020.10.13
    Ver 4.0.2
    1. Compatibility
      • Adapted for new EP8 series.
    2. Add function
      • Added Driving Status function to display the driving records.
      • Added Troubleshooting & Errors history under maintenance tab.
      • Added new function to display the updated contents of newly released firmware.
    3. Change function
      • Graphical User Interface has been completely changed.
      • Maintenance check list report function has been expanded.
      • Shortened the time required to update the firmware of the new unit.(Only when using SM-PCE02)
  • 2019.11.11
    Ver 3.4.5
    To fix the issue of current E-TUBE PROJECT (Public ver. 3.4.3) that cannot update the firmware for SC-E6100/SC-E7000/EW-EN100, when multiple users log in the same computer.
  • 2019.05.22
    Ver 3.4.3
    1. Compatibility.
      • Adapted for SHIMANO STEPS (DU-E6180、DU-E5080、BT-E8035、EW-SW100) and GRX RX810 series.
      • Added interchangeability between DU-E8080 with SC-E6100/SC-E7000/EW-EN100.
      • Added interchangeability between SHIMANO STEPS with Road components (ST-R8070/RX815、RD-R8070/RX805/RX815/RX817)Adapted for INTER-5, when connecting DI2 Adapter with MU-UR500.
    2. Adapted for 3 new mode (High, Medium, Low) for riding characteristic of ECO Mode.
    3. Display speed adjustable function added for cycle computer. (Drive unit is controlled by the actual speed)
    4. Wireless mode settings option for third party company cycle computers. Default mode is both mode ON (ANT+ and BLUETOOTH), however with new setting option user can save battery consumption of Wireless communication by turning OFF unnecessary mode. This choice does not affect the E-TUBE for mobile version.
  • 2018.11.05
    Ver 3.4.1
    • Updated to extend the lighting time when assist mode is OFF due to low battery level.
    • Improved function for battery consumption checking
    • Secured firmware update for E5000 / E6100 / E7000 series