Question 1

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 2

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 3

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 4

Can EDS be paired with bike computers?

Accepted Answer

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

Question 5

What type of transmission does EDS use?

Accepted Answer

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

Question 6

Is it equipped with a rear derailleur clutch function?

Accepted Answer

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

Question 7

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 8

What type of hose, needle, and olive are compatible with the EDS system?

Accepted Answer

We recommend Shimano's BH-90 type.

Question 9

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 10

Is the bleeding process for EDS TX/GEX oil disc brakes the same as Shimano?

Accepted Answer

Yes, the bleeding process is similar to Shimano's. Follow the standard Shimano hydraulic disc brake bleeding procedure. Note: Certain components like pins and olives are unique to WHEELTOP. The Hydraulic Disc Brake Groupset includes an accessories package with the necessary olives and pins. The blee