product reviews

The world of cycling is constantly evolving, and with it comes innovative technologies that can enhance our riding experience. Among the latest advancements is the Wheeltop EDS TX, a wireless electronic groupset hailing from China. After taking it for a spin for approximately 300 kilometers at the time of this video (now onto over 1000km), this review delves into the performance, installation, and overall value of this cutting-edge system that aims to compete with more established brands like Shimano Di2 and SRAM AXS Etap.

Overview of the Wheeltop EDS TX Groupset

The Wheeltop EDS TX is an electronic, fully wireless groupset designed for road and gravel bikes. Priced at around $650 CAD (approximately $474 USD), it presents an attractive alternative for those looking to upgrade from traditional mechanical setups. Notably, it was one of the first wireless electronic groupsets widely available in North America through platforms like AliExpress, which makes it even more appealing for cyclists based in regions previously underserved by these technologies.

Key Features

• Fully Wireless System: Eliminates the hassle of managing cables, providing a cleaner and more streamlined bike setup. Especially those building bikes with integrated aero handlebars – you’ll find this wireless setup that much easier to work with and maintain.
• Compatibility: Adjustable for 8 to 13-speed setups, suitable for reviving older frames or optimizing modern builds. The app allows you to customize the number of speeds which makes this groupset a first compared to Shimano and SRAM that have locked their derailleurs specific to 11 or 12 speeds.
• Hydraulic Braking System: The groupset comes with hydraulic disc brake calipers which offer improved braking performance compared to traditional cable-pull brakes. They also have a rim brake version too!
• Semi User-Friendly App: A dedicated app for pairing and monitoring of the system’s battery levels and configurations. We’ll get more into the app in a bit.

Installation and Setup

Ease of Assembly

One of the standout aspects of the Wheeltop EDS TX is the simplicity with which it can be installed. The absence of cables significantly reduces the complexity associated with traditional groupsets. I found the installation process straightforward, with all components fitting seamlessly into my Hygge Model S frame.

One of the downsides is the battery port for the shifters. The o-ring seems to break quite easily, and it’s not the easiest fitting battery cover to install and remove.

Pairing and Calibration

Pairing the device via Bluetooth was fairly straight forward, especially with the support of the Wheeltop app. However, calibrating the system did require careful attention. Initial setup instructions were described as less than clear, prompting me to consult the installation video for guidance. I also reached out to Wheeltop and they provided a PDF manual/user startup guide that was a bit more clear than their manual that’s offered online.

If I’m not mistaken, the rear derailleur is the main controller of the groupset. So once that’s paired up, the rest follow quite easily. I find using the app more intuitive to pair rather than pressing the button sequences for the shifters.

I will say that once the derailleurs were installed and set up on the bike, it did take some difficulty getting it into position for my 11 speed road bike with Shimano 105 R7000 crankset (50-34t) and cassette (11-28t). Make sure to set the number of speeds first in the app, and then start with the rear derailleur. You’ll likely have to go to Initial Calibration as a first step, and move the derailleur all the way to the right (smallest cog on the cassette) to set the baseline. Once that’s done, you should be able to shift via the app or shifters and it should shift relatively smoothly.

If it’s not smooth, then go into Fine Tuning to set the proper distance from the baseline. This will take care of any little discrepencies and allow finer shifting. Once that”s done, head on over to the front derailleur. Now I’ve found the front derailleur was a bit more difficult to get right. Initial calibration for the FD is also likely a must, and you’ll have to play around to get it right. You might even need to reach out to Wheeltop to give you permission to be able to fine tune the FD, but that’s last resort.

Despite all this, once properly calibrated, the system shifted smoothly and intuitively.

Riding Experience

Performance

After using the Wheeltop EDS TX through various conditions—including commuting, rain, winter and salt, and light gravel riding—the consensus is overwhelmingly positive. Coming from Shimano 105 mechanical shifting, I found electronic shifting to be responsive, allowing for a confident ride, even under load while climbing hills. The front derailleur is slightly slower than I’m used to, however it’s not bad in comparison and I do enjoy the electronic sounds it makes.

Ergonomics and Feel

The shifter hoods are high quality, offering a sturdy yet comfortable grip similar to that of Shimano components. However I did find the hoods very stiff and challenging to peel back for maintenance, and probably broke a couple thumbs in the process. Ultimately I appreciate the overall build quality and durability.

Battery Life

After about a month of aggressive use, I observed the battery levels still at around 30% for the rear derailleur and approximately 75% for the front derailleur. Although the longevity of the batteries remains to be fully determined, I’m keeping a charging cable handy as the batteries aren’t swappable like the SRAM Etap. Speaking of charging, the covers for the charging ports on the derailleurs are a pain to get back into place.

Pros and Cons

Pros

• Fully Wireless Setup: Enhanced aesthetics and less weight from eliminating cables.
• Cost-Effective: More affordable in comparison to similar products in the market from Shimano Di2 and SRAM Etap.
• Customizable Shifting Functions: Programmable buttons to suit personal riding styles.
• Smooth Performance: Crisp shifting and strong hydraulic braking, which enhanced overall control.

Cons

• Calibration Confusion: Initial setup instructions lack clarity, necessitating external resources for guidance.
• Hood Accessibility: Difficulty accessing hydraulic ports due to hood design might inconvenience maintenance tasks.
• Battery Management: Non-removable batteries raise concerns about long-term maintenance and reliability.

Conclusion

In conclusion, the Wheeltop EDS TX electronic wireless groupset emerges as a compelling option for cyclists seeking an upgrade. With its modern design, intuitive setup, and solid performance metrics, it proves to be a worthy contestant against more established brands. While some challenges with installation instructions and battery serviceability exist, its benefits largely outweigh these drawbacks.
For those looking to experience the shift towards electronic groupsets without breaking the bank, the Wheeltop EDS TX is an exciting alternative worth considering.

Purchase your Wheeltop EDS TX Groupset here

If you’re interested in exploring more about electronic bike components and what they can do for your cycling experience, share your thoughts in the comments below! Have you tried the Wheeltop EDS TX or any other electronic groupset? We’d love to hear your experiences! Don’t forget to like, comment, and subscribe for more insights into cycling technology and gear!