WHEELTOP EDS TX Wireless Electronic Groupset 2x3-14 Speed Road Bike Rim Brake For Sale

Wireless Electronic Shifter / Derailleur Kit — Rim Brake WHEELTOP EDS TX — Rim Brake, Carbon Fiber Pulley Cage

A fully wireless electronic shifting kit purpose-built for road bikes and drop-bar bicycles. Front and rear derailleurs shift on a button press — no cables, no housing, no barrel adjusters. Speed count isn't fixed by the hardware — you set it yourself in the WHEELTOP app, fully configurable via BLE/ANT+. Supports cassettes up to 36T. 2X (double chainring, front derailleur included) configuration. The rear derailleur ships with a standard carbon fiber pulley cage, and the shift levers are carbon fiber, pairing with your existing rim brake calipers — no hydraulic lines, no caliper changes required.

In the Box

The Complete Shift Kit

01Electronic Rear Derailleur — Carbon Fiber Pulley Cage 02Electronic Front Derailleur 03Carbon Fiber Left Rim Brake Lever 04Carbon Fiber Right Rim Brake Lever What's Inside the Kit Electronic Rear Derailleur — 3-14 Speed, App-Configurable

EDS TX Electronic Rear Derailleur

3-14 Speed, Set in the App

Front Drivetrain — Included Electronic Front Derailleur — Complete 2× Groupset

Ships with both the front derailleur and rear derailleur — a complete 2× drivetrain groupset, ready to install.

Precise Front Shifting on Demand

FD Battery

600mAh / 8.4V

Charging

Pogopin Magnetic

Wireless

BLE / ANT+

Weight

191.3g

The EDS TX Rim Brake build pairs a carbon fiber lever body with your existing rim brake calipers — electronic shifting precision, zero cable clutter, zero changes to your braking setup.

Carbon Fiber Body. Rim Brake Compatible.

Left Lever

202.3g

Right Lever

214.6g

Material

Carbon Fiber

Battery

CR2032

Smart Control Full Control from Your Phone

Download the WHEELTOP app to pair, tune, and monitor your drivetrain — all from your handlebars.

Getting Started

1

Open the WHEELTOP app and tap + Start Using. It searches for nearby EDS TX components over Bluetooth, showing a Searching for devices screen. Once your derailleur turns up, select it and name it yourself, then tap Finish — the app connects automatically, showing an Accessing data… prompt while it pairs — just keep the derailleur powered on and within range. When it's done, the screen switches to Connected, and the home screen lists all four components — rear derailleur, front derailleur, and both shift levers — each showing its live battery reading, with the rear and front derailleur cards also listing firmware version and MAC address.

2

Tap the settings icon in the bottom corner, then open Flywheel Settings and select your cassette's brand and speed so the derailleur knows exactly how many gears to index across.

Not Locked to One Speed Count

3

Shift the rear derailleur onto the smallest cog and the front derailleur onto the largest chainring, then start calibration in the app.

Guided On-Screen Alignment

4

If you notice any chain rub when shifting between chainrings, dial in each gear individually on the Fine-Tuning screen.

Need to Go Further?

Beyond Setup

Customize Your Shift Buttons

Assign what each button on the left and right shift levers does — no two riders shift the same way.

Set It Once, Ride Your Way

Switch to the ride screen for distance tracking and a full history of past rides — each entry logged with duration, average speed, and calories burned.

Live Stats While You Ride

When a new firmware version is available, the app flags it right on the home screen for the affected component.

Stay Current, Wirelessly

Riding Modes

Switch between Standard and Racing mode directly in the app. Each mode is tuned for a different riding style — no tools, no hassle.

Standard Mode

Racing Mode

Wireless Electronic 2X Double Chainring Up to 36T Cassette Rim Brake Carbon Fiber Lever Carbon Fiber Pulley Cage App-Customizable BLE + ANT+ Pogopin Magnetic Charging 800mAh Rear / 600mAh Front CR2032 Shifters 1-Year Official Warranty 36T Max cassette size 20,000+ Shifts per RD charge BLE+ANT+ Dual-protocol wireless Technical Details Specifications

Full technical breakdown of the EDS TX wireless electronic shifter/derailleur kit.

Brand WHEELTOP Model EDS TX Wireless Electronic Shifter / Derailleur Kit — Rim Brake, Standard Carbon Cage Suitable For Road bikes, gravel bikes, cyclocross bikes — drop-bar bicycles with front derailleur mount, rim brake calipers Speed Range 3-14 Speed (customizable via WHEELTOP app) Cassette Compatibility Up to 36T max Rear Derailleur Pulley Standard carbon fiber pulley cage, 12-tooth positive/negative tooth profile Wireless Protocol BLE / ANT+ — pairs with cycling computers, displays current gear position and battery level Charging Port Pogopin magnetic connector · Red light = charging, green light = charge complete Battery Capacity Rear derailleur 800mAh · Front derailleur 600mAh · System voltage 8.4V Shifter Battery CR2032 button cell (tool-free replacement) Lever Material Carbon Fiber Weight Front derailleur 191.3g · Rear derailleur 336.6g · Left lever 202.3g · Right lever 214.6g Package Contents What's in the Box

Complete kit — everything needed to install and pair the electronic drivetrain.

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Step 1 Before Installing Check Your Derailleur Hanger

Please complete these two checks before fitting the WHEELTOP rear derailleur. Only install it once both are confirmed.

CHECK 1

Is the Hanger Straight?

A bent hanger tilts the rear derailleur, which causes poor shifting, chain noise and difficult calibration, no matter how carefully it is set up.

How to check: look from behind the bike. The hanger should hang straight down, parallel to the cassette cogs. If it is bent, straighten it with a hanger alignment tool or fit a new hanger.

CHECK 2

Does the Hanger Have a Step?

COMPATIBLE

Clear step at the bottom

NOT COMPATIBLE

Very small step

The small tab next to the mounting bolt must rest on the step at the bottom of the hanger, so the derailleur can swing forward and back.

Small step? Fit a hanger with a larger step, or a derailleur hanger extender. Otherwise the derailleur stays rigid and cannot be set up.

Before You Order Compatibility & Buyer Notes

Please review the following before purchasing to ensure correct fitment.

This Listing is for Rim Brake Only

Speed Count Fully Configurable in the App

App Pairing Required Before First Ride

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