648 reviews
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About this app

App works with Sh..o E-Bike motors (EP8, E8000, E7000, E6100, E5000) via Bluetooth.
- Get E-bike information (total distance, battery health and etc)
- Change assist settings
- Change gearing type (mechanical, electrical) and chainrings size
- Presets for quick setups of your bike
- Other features depending on bike's firmware
Updated on
Jan 11, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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648 reviews
Viper Guy
February 15, 2021
You need to have the old firmware, which they can send you the instructions on how to revert back through Bluetooth on your phone. Once I did that the software worked as advertised. Keep in mind the initial cost of the software is not the final amount. It's an additional $38 for unlocking all the features of the software, but it is worth it and it will truly derestrict your Shimano ebike. Unlike a piggyback, you actually get the full use of your mph on your display. Follow provided directions!
10 people found this review helpful
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Anthony Learmonth
January 23, 2023
I got into trouble trying to connect to a bike I'd purchased that had STU loaded. With assistance from the STU developer i soon got it all working. TIP: Once u use E-tube app to establish a NEW connection between your phone and the bike, do NOT OK E-Tube to upgrade the motor firmware, as it will load a more modern version that will kill the Premium version of STU. Stick with the existing motor firmware!
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January 24, 2023
Thanks. But, the firmware upgrade will not kill the "Premium version". With the latest firmware versions it's not possible to change advanced settings via Bluetooth. So, it requires to downgrade to a supported FW version. But all motor's settings remain the same after applying the latest firmware.
Gary Armstrong
October 24, 2020
Great app, extremely user friendly and intuitive. I find the sandard Shimano app is very slow to connect and very limited in terms of adjustments. This app gives much more flexibility in tweaking the settings, even with just the standard version. Well done to the developer and thank you! Should I decide to ever want further changes then the full licence seems great value as well but I'm happy with the standard for now. (I'm running a Shimano e8000 with Di2 gears btw)
6 people found this review helpful
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What's new

+ New Shimano firmware and units
= minor fixes