The Wheeltop EDS GeX is a budget-friendly wireless electronic gravel groupset that offers impressive versatility, supporting 3–14 speed cassettes and hydraulic disc brakes. While it delivers reliable shifting and strong braking performance once set up, it is held back by a finicky app, non-removable battery, and inconsistent long-term reliability and customer support. It represents excellent value for DIY enthusiasts willing to overlook its rough edges.
Pros
- Excellent value for money, significantly cheaper than SRAM AXS or Shimano Di2.123
- Wireless design simplifies installation and eliminates internal cable routing.451
- Compatible with a wide range of cassettes (3–14 speeds) and third-party components.563
- Hydraulic disc brakes provide strong power and modulation, using mineral oil for easy servicing.521
- Long battery life: claimed 20,000 shifts per charge; reviewers report months of use without charging.781
- Customizable shifting via app, including per-gear fine-tuning and multi-shift modes.546
- Good chain retention due to clutch and narrow-wide jockey wheel.429
- Durable construction, surviving crashes and harsh conditions.16
- Comfortable ergonomics similar to SRAM, with adjustable reach (up to 8mm).110
- Brake calipers can be swapped with other brands (e.g., Ultegra) for improved performance.3
Cons
- App is finicky, with poor UI and confusing translations; initial setup can be frustrating.8119
- Battery is not removable, which may be a concern for multi-day events or long-term replacement.51112
- Shift buttons and levers rattle excessively; shift feel lacks precision compared to SRAM/Shimano.86
- Customer support is poor, with slow or no response to warranty claims; spare parts availability is questionable.3107
- Long-term reliability issues reported, including shifting failures and hardware defects.1012
- Rear derailleur charging port location is awkward and cover tends to pop open.59
- Brakes lack bite compared to some competitors; initial bedding in required.94
- Wheel removal is difficult due to no functional cage lock.19
Key Facts
- Compatible with 3–14 speed cassettes; two cage lengths: 75mm (max 46T) and 93mm (max 52T).579
- Measured weight: shifters 460g, rear derailleur 406–413g, calipers 260–282g; total ~1130–1200g.691
- Rear derailleur uses 800mAh lithium-ion battery (non-removable), claimed ~20,000 shifts per charge; shifters use CR2032 coin cells.793
- Hydraulic disc brakes use mineral oil and are compatible with Shimano-style pads and BH90 hoses.572
- IP67 rated rear derailleur, IP65 shifters.75
- Price: €599 (EU), ~£300 on AliExpress, US$900 for alloy lever version (+$50 for carbon).819
- App allows per-gear fine-tuning (e.g., 0–1800 index units for 11-speed) and custom button assignments.1335
- Rear derailleur measured weight 403–405g (short cage) vs claimed 375g.3
Sources
- 1Tom Bowers CyclingWheelTop GEX Review: I Raced This £300 Chinese Wireless Groupset For 6 Months
- 2Pedaler$559 vs $2,000 WIRELESS GRAVEL Groupset (SRAM?) — Wheeltop GEX Gravel Groupset Review
- 3Weight-WeeniesWheeltop EDS TX electronic groupset
- 4oz cycleWheeltop GEX gravel build & Test rides
- 5Gravel CyclistWheeltop EDS GeX Review: Better Than Expected
- 6MallefitzKabellos Schalten für wenig Geld? Wheeltop EDS- GeX Funkschaltung
- 7JunonFitI Bought a Chinese Gravel Groupset… Mistake or Bargain?
- 8Peak TorqueWheeltop GEX - A wheel flop? A not-cheap Chinese groupset.
- 9escapecollective.comWheeltop EDS GeX review: A choose-your-speed wireless groupset for gravel
- 10r/ChineseCarbonmy experience after one year with wheeltop eds
- 11Ride Year RoundReview: Wheeltop EDS GeX Wireless Drivetrain
- 12ChinertownWheelTop EDX OS Series Wireless MTB Drivetrain
- 13NoMütze on Weight-Weeniesreal world exp. here... mounted on my gravel Niner RDO 46/30 ... 11-34/11sp (...
Reviews & Ratings
19:44The reviewer tested the Wheeltop New GeX Gravel Bike Wireless Electronic Shifting Groupset over six months, including racing and training. They found it to be a reliable and high-performing budget alternative to more expensive groupsets like SRAM AXS, with excellent braking, comfortable ergonomics, and customizable shifting. Despite some minor drawbacks, they highly recommend it for DIY enthusiasts.
11:48The reviewer tested the WHEELTOP EDS GeX Gravel Wireless Groupset and found it to be a good alternative for upgrading or building bikes, especially for those wanting to switch between different gear counts or convert to wireless. The groupset performed well overall, with solid shifting and braking that matched or exceeded entry-level SRAM components, though setup instructions were lacking and required some trial and error.
11:47The reviewer discusses the Wheeltop EDS GeX gravel wireless groupset, highlighting its features and first impressions. They note the rear derailleur is bulkier than Shimano GRX but feels solid, with an aluminum cage for durability. The shifters are similar to the road version but have improved rubber texture and grip, though the hoods are small. Brake calipers have a visual upgrade. The groupset supports 3-14 speeds, costs around €600, and uses a magnetic charging cable. The reviewer has prior good experience with the road version and is optimistic but cautious about gravel performance.
05:55The reviewer provides an initial ride review of the WHEELTOP EDS GeX Gravel Wireless Groupset with hydraulic disc brakes and 3-14s capability, testing it on gravel trails in Greece. He praises its performance, customizability, and value, while noting the app interface as a significant drawback.
12:28The reviewer discusses the WHEELTOP EDS GeX Gravel Wireless Groupset with hydraulic disc brakes, highlighting its versatility, configurability via app, competitive pricing, and robust construction. He demonstrates installation, configuration, and testing, noting excellent performance in a 100km ride.
28:46The reviewer discusses the Wheeltop New GeX Gravel Bike Wireless Electronic Shifte Groupset r Single Chainring 7-13 Speed High-Tension Rear Derailleur in the context of building a gravel bike. They highlight the ease of setup due to its wireless nature, eliminating the need for gear cables through the frame. The reviewer mentions the compatibility with Shimano cassettes and the narrow-wide tooth profile on the lower jockey wheel to prevent chain drops. They also note the dampening system's effectiveness in rough terrain and the ability to customize gear shifting via the WheelTop app. The reviewer shares personal experiences with initial setup challenges, battery life, and the learning curve for quick shifts during rides.
16:43The reviewer provides a detailed review of the WHEELTOP EDS GeX Gravel Wireless Groupset, highlighting its budget-friendly electronic shifting system with hydraulic disc brakes. They discuss its features, performance, and unique aspects compared to other systems on the market. The reviewer tested the system with various cassettes and chains, noting its versatility and reliability. They also mention the company's recent developments and potential future improvements.
12:29The reviewer provides a detailed overview of the WHEELTOP EDS GeX Gravel Wireless Groupset, hydraulic disc brake, 3-14s. They highlight its compatibility with 3-14 speed drivetrains, brand-agnostic nature, and the inclusion of hydraulic disc brakes. The reviewer mentions the setup process was initially frustrating due to not following the manual but ultimately found the shifting to be reliable and impressive. They praise the gear range, especially with a 51-tooth cassette, and note the brakes perform adequately for gravel riding. However, they criticize the non-removable battery and the confusing app interface.
13:00The reviewer provides a detailed critique of the WHEELTOP EDS GeX Gravel Wireless Groupset, hydraulic disc brake, 3-14s. They mention testing it for about 3 months, primarily on a road TT bike, and highlight both positive and negative aspects. The reviewer criticizes the price, build quality, app functionality, and shifting performance, while acknowledging some compatibility and design features.
A user reports their experience with the WHEELTOP EDS GeX Gravel Wireless Groupset after one year and 5,000 km. While the shifting and brakes worked well when functioning, they encountered random bugs, a complete shifting failure during a race, and a hardware failure in the right shifter. Wheeltop's customer support was unhelpful, citing warranty expiration. The user would not recommend the product and prefers Shimano or SRAM for reliability and support.
AI Summary
Pros
- Shifting works well once set up
- Brakes are fine
- Ergonomics are liked by some users
more pros in the review
Cons
- Levers sit far from the bar, requiring large hands
- App translations/settings are poor and confusing
- Random bugs and errors occurred
more cons in the review
Key Points
- 1x13 speed groupset
- Hydraulic disc brakes
- Wireless electronic shifting
more key points in the review

The reviewer finds the Wheeltop EDS GeX gravel groupset to be a competitive, well-priced wireless option with unique open compatibility for 3-14-speed cassettes, but notes several drawbacks including a finicky app, difficult wheel removal, awkward charging port, vague shift buttons, and brakes lacking bite.
The WHEELTOP EDS GeX is a wireless electronic gravel groupset that supports 1x drivetrains with a maximum cassette size of 51T. It shares shifters with the EDS TX road groupset and can be paired with either TX or GeX derailleurs. Users report that once set up, shifting is reliable and precise, with the ability to fine-tune each cog via the app. However, initial setup and calibration can be frustrating, and the front derailleur (when used in 2x configurations) is slow. The groupset is generally praised for its value, compatibility with third-party components, and rim brake option, but criticized for weight, app quality, and customer support.
AI Summary
Pros
- Reliable and precise shifting once set up, comparable to older Di2
- Supports wide-range cassettes up to 51T, making it suitable for 1x gravel setups
- Allows fine-tuning of each gear via the app, enabling use of third-party cassettes
more pros in the review
Cons
- Initial setup and calibration can be very difficult and frustrating
- Front derailleur shifting is slow, especially under load
- App is buggy, with issues like FD settings being reset or overridden
more cons in the review
Key Points
- Wireless electronic gravel groupset with 1x drivetrain support
- Maximum cassette size: 51T
- Shifters are identical to EDS TX road shifters and can pair with either TX or GeX derailleurs
more key points in the review
The WHEELTOP EDS GeX Gravel Wireless Groupset is a Chinese-made electronic wireless groupset that competes with SRAM AXS and Shimano Di2. It features configurable speed compatibility (7-13 speeds via app), wireless shifting, and competitive pricing around $200-500. Users report generally good shifting performance and lightweight design (350g), but note issues with long-term reliability, battery design changes (from removable to fixed due to suspected patent issues), and inconsistent app functionality. Availability has been spotty, with restrictions in some countries like the US.
AI Summary
Pros
- Lightweight design at 350 grams, lighter than SRAM GX AXS (463g)
- Configurable for 7-13 speed cassettes via smartphone app, compatible with multiple brands
- Competitive pricing, often $200-400, significantly cheaper than SRAM AXS alternatives
Cons
- Long-term reliability issues reported, including shifting failures and mechanical problems after 1000+ miles
- Battery design changed from removable to fixed, potentially due to SRAM patent issues, causing concerns about replacement and runtime
- Inconsistent app functionality, especially on Android, with connectivity and setup problems
Key Points
- Wireless electronic shifting
- Configurable 7-13 speed compatibility
- Weight: 350g
more key points in the review
I just wanted to add my 2 cents to this convo. I am a dealer for wheeltop and have set up a few bikes with the road gruppo. I am no where biased to wheeltop as I am a shimano fanboy. What I can say about the gruppo is. 1 it was a pain in the ass first time around to set up the fd as someone else has said here the trim screws do nothing. The Rd is clunky. The app sucks. Now haveing said all that once I got over the first time pains and I went on to insatll it another time on another bike I can say. Fd was a breeze to set up the app still sucks but what it does allow is great. It allows you to use 3rd party cassettes and trim them perfect for flawless shifting. I wish the group was much lighter but app its in the works. Being from canada I had a issue with 1 of the shifters. Customer service from the wholesaler was fantastic. I will say this if the group was the same weight as a duracace and im fine if the gruppo was more money it would be my gruppo of choice.
real world exp. here... mounted on my gravel Niner RDO 46/30 ... 11-34/11sp (edubied monoblock) absolute no glitches whatsoever...it just works, now since May! Yes, setup isnt for the 'faint-hearted' but hey...its still fun...from what i saw, they updated some of the setup instructions/videos. App design still quite the same...which is a bit...weird... and whats really amazing..you can finetune each cog if needed...e.g. range of 11sp cass...gives you around 0-1800 index units in the App so for every step you have roughly 180 IU to play with...to give you an example how much micro fine tune is possible. it also has autotune for the FD... and FD is my only complain...being not as powerful under load for shifting.
Where to Buy

Wheeltop New GeX Gravel Bike Wireless Electronic Shifte Groupset R Single Chainring 7-13 Speed High-Tension Rear Derailleur


WHEELTOP EDS GeX Wireless Electronic Shifter/Derailleur (Gravel Bike)

WHEELTOP EDS GeX Wireless Electronic Shifter/Derailleur (Gravel Bike)

Wheeltop New GeX Gravel Bike Wireless Electronic Shifte Groupset r Single Chainring 7-13 Speed High-Tension Rear Derailleur


WHEELTOP EDS GeX Gravel Wireless Groupset, hydraulic disc brake, 3-14s

WHEELTOP EDS GeX Gravel Wireless Groupset, hydraulische Scheibenbremse, 3-14s - AliExpress 18

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