1.75K reviews
Content rating
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About this app

Maximize Your Bike Performance.
With the smartphone app, you can easily update firmware and customize electric shifting in addition to the e-bike assist power program.

-Maximize the trail ride with customized settings in your own image.

-AUTOMATIC SHIFTING not requiring any gear shifting operation is comfortable. But to make the shift timing a bit quicker, change the timing to your preference with the app.
Ride comfortably even in a city with many traffic lights since it automatically switches to your favorite gear when stopping.
Updated on
Jun 15, 2022

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
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Photos and videos and 3 others
Data is encrypted in transit
You can request that data be deleted
1.75K reviews
Marc Hofmann
September 8, 2020
The app is great. You do have to create an account. The animation for gear selection is great. Needs better instructions on how to fine tune the RD and FD. It is not clear that the app will shift the gears for you etc... It is not clear that there isn't a low adjustment for the 8050 FD. I did not have an issue like some have had.
7 people found this review helpful
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Guido Bertocci
September 7, 2020
Buggy SW, confusing UI. Connected with new app to reprogram synchro shift. Got hung after initial connect. As others wrote, bricked it. App couldn't connect, no response from bar end button. System in limbo, thinks its connected, and never times out or recovers. To recover, I removed the EW-WU111 and connected the PC-link SM-PCE1 with my laptop. I was able connect and reactivate the Di2. I put the EW-WU111 back in and reprogrammed the connect password. Afterwards, it all worked. There may be other ways to recover such as disconnecting the battery, but not sure. The App is still confusing. The fact that unless you disconnect from the phone the system remains in limbo and nothing works forever is unconscionable.
17 people found this review helpful
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Brady Wimmer
May 5, 2020
So... I didn't follow the instructions. I connected through my Bluetooth app first, and could not get the bike to respond. Well duh, you have to go through the app itself. I also used the Windows program and its pretty slick. Got everything updated through that before I figured out I need to use the phone app to connect to Bluetooth. And I'm an IT professional 🤦‍♂️🤷‍♂️
18 people found this review helpful
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What's new

■ New features
Adapted for R7150 series.
■ Fixed issues
General bug fixes.