Question 1

What brake systems are compatible with EDS TX?

Accepted Answer

Cable Brake Groupsets are compatible with rim brakes, V-brakes, U-clamps, and pull-cable disc brakes. Hydraulic Disc Brake Groupset uses mineral oil, designed for Shimano's hydraulic brake system, compatible with L04C, L05A, and L04A brake pads.

Question 2

Which brand of cassette does it support?

Accepted Answer

The app allows you to customize speed and gear spacing, so in theory it supports 3–14 speed cassettes from all brands.

Question 3

Is it equipped with a rear derailleur clutch function?

Accepted Answer

OX2.0 and GeX are equipped with a rear derailleur clutch function.

Question 4

What type of transmission does EDS use?

Accepted Answer

EDS uses a dual transmission system utilizing both Bluetooth and ANT.

Question 5

Can EDS be paired with bike computers?

Accepted Answer

Yes!EDS TX, OX2.0, and GeX can all be paired with bike computers.

Question 6

Rear derailleur hook compatibility

Accepted Answer

Only applicable to non-direct mount hooks, partially compatible with UDH hooks. Non-direct-mount hangers: compatible without issue UDH hangers: partially compatible — some frames may require adjustments

Question 7

For EDS OX, can I install a double chainring?

Accepted Answer

No. Due to its direct mount structure, the rear derailleur is only compatible with a single chainring system.

Question 8

Are there any adapters inside the groupset?

Accepted Answer

The Hydraulic Disc Brake Groupset includes adapters for both 140mm and 160mm rotors, plus a spare parts kit with extra olive heads and needles. The Cable Brake Groupset does not include adapters.

Question 9

I can't agree with the user agreement or it doesn't show on my phone

Accepted Answer

Try switching the language to English — you should then be able to accept the policy. You can change languages again after registration: Personal info page → Language switch → choose your language.

Question 10

How to download and register the WHEELTOP app?

Accepted Answer

WHEELTOP APP download: app Store Google Play After successful registration, log in to the app. You can also download the APK file directly: APK Download Link For first-time use, please register with your email.