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The Wheeltop GEX gravel gear system is available here...
https://wheeltop.com/products/wheel-top-eds-gex
Use this link to get a discounted price on this GEX groupset...
https://wheeltop.refr.cc/wheeltop-referral-program/u/ozcycle?s=sp&t=cp
Bike part mentions in this video
GroupsetWheeltop New GeX Gravel Bike Wireless Electronic Shifte Groupset r Single Chainring 7-13 Speed High-Tension Rear Derailleur
Created: July 04, 2025The 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.
AI-Summary
Pros
- Wireless system eliminates the need for gear cables through the frame
- Easy and quick setup
- Compatible with Shimano cassettes
- Narrow-wide tooth profile on the lower jockey wheel prevents chain drops
- Effective dampening system for rough terrain
- Customizable gear shifting via the WheelTop app
- Metal receptor in the shifter body is more durable than plastic ones
- No accidental shifting due to the need for a meaningful push on the buttons
- Aesthetically pleasing with a chunky, rugged look
Cons
- Initial setup required removing and reinserting the battery to wake up the rear derailleur
- Battery life was initially at 48%, requiring charging after a few rides
- Learning curve for quick shifts during steep inclines
- E-clips on the brake pad holding pins are small and easily lost
- Bolts prone to rusting in wet conditions
- Ceramic carbon pads take time to bed in for optimal braking performance
Key Points
- Wireless electronic shifting
- Single chainring 7-13 speed system
- High-tension rear derailleur
- Compatible with Shimano cassettes
- Narrow-wide tooth profile on the lower jockey wheel
- Dampening system for chain stability
- Customizable shifting via app
- Metal receptor in shifter body
- Requires meaningful push for shifting to prevent accidents
