Customize your gear shifting with WheelTop Electronic Derailleur System (EDS). Effortlessly fine-tune up to 14 speeds through the WheelTop app, ensuring smooth and tailored gear shifts that suit your riding style. No matter your cassette speed, WheelTop ensures the best compatibility and precise gear shifting.
Bluetooth and ANT (Adaptive Network Topology) ensure a stable wireless connection between the controller and derailleurs, offering a responsive, smooth, and precise gear shift. Wireless design makes installation easier and offers an untethered ride.
Electronic Derailleur: Ride Effectively
Compared to a mechanical derailleur, the Wheeltop Electronic Derailleur allows you to switch speeds easily. Instead of changing one speed at a time, you can switch directly from 3-speed to 14-speed by continuously pressing the button, improving efficiency in the switching process.
Ride Smarter
Fine-tune and shift gears, calibrate, upgrade firmware, record ride datacheck battery level, and switch modes(leisure or race) in our app.
Incredibly Sturdy and Lightweight
Featured with carbon fiber (for Carbon fiber option only) , the EDS TX is lightweight, extremely durable, sleek, and proficient in shock absorption, providing riders with a nimble and comfortable biking experience.

Carbon fiber shifters (for carbon option only)
Long Battery Life
The battery supports approximately 20,000 operations and charges 800 times.
IP67 Waterproof
The lP67 rating enables confident cycling in rainy weather, crossing streams, and cleaning the device, with water immersion resistance of up to 1m for 30 minutes, ensuring worry-free rides.
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