GeX Wireless Gravel Drivetrain Kit - 1x System with Rear Derailleur (7-13 Speed)
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GeX Wireless Gravel Drivetrain Kit
Truly Wireless Setup | Install Instantly
No routing cables through the frame. Cleaner, faster, and easier than traditional groupsets.
Choose Your Cage Length
Mid cage for 45T and below; long cage for 52T and below — tailored to your riding needs.
Mid Cage - 45T Max (1x)
| RD guides | Aluminum Alloy |
| Subel Kampatipur | 1x 7-13s |
| RD guides length | 75 mm |
|
The total value of the RD gear change range |
34 T |
| Smallest Tooth Compatible | 11 T |
| Maximum Tooth Compatible | 45 T |
| Shock Absorber | machine |
| Average Weight | 375±2g |
Long Cage - 52T Max (1x)
| RD guides | Aluminum Alloy |
| Subel Kampatipur | 1x 7-13s |
| RD guides length | 95 mm |
|
The total value of the RD gear change range |
40 T |
| Smallest Tooth Compatible | 11 T |
| Maximum Tooth Compatible | 51 T |
| Shock Absorber | machine |
| Average Weight | 368±2g |
| RD guides | Aluminum Alloy |
| Subel Kampatipur | 1x 7-13s |
| RD guides length | 75 mm |
|
The total value of the RD gear change range |
34 T |
| Smallest Tooth Compatible | 11 T |
| Maximum Tooth Compatible | 45 T |
| Shock Absorber | machine |
| Average Weight | 375±2g |
| RD guides | Aluminum Alloy |
| Subel Kampatipur | 1x 7-13s |
| RD guides length | 95 mm |
|
The total value of the RD gear change range |
40 T |
| Smallest Tooth Compatible | 11 T |
| Maximum Tooth Compatible | 51 T |
| Shock Absorber | machine |
| Average Weight | 368±2g |
Upgrade your gravel bike
Description
Why Riders Choose This Electronic Drivetrain
Wireless Installation
No cables, no routing, no fuss — quick and clean setup for any gravel or drop-bar bike.
Ultimate Cassette Flexibility
Works with over 90% of mainstream cassettes, giving you significantly more freedom when upgrading or custom-building your drivetrain.
Smooth & Precise Electronic Shifting
Delivers fast, consistent gear changes on rough gravel, climbs and long-distance rides.
Easy Drop-Bar Integration
Optimised for gravel bikes with electronic shifters positioned naturally on the hood for better control.
Low Maintenance Design
No mechanical cables to stretch or adjust — stable performance in all weather and terrain.
Why Riders Choose This Electronic Drivetrain
Wireless Installation
No cables, no routing, no fuss — quick and clean setup for any gravel or drop-bar bike.
Ultimate Cassette Flexibility
Works with over 90% of mainstream cassettes, giving you significantly more freedom when upgrading or custom-building your drivetrain.
Smooth & Precise Electronic Shifting
Delivers fast, consistent gear changes on rough gravel, climbs and long-distance rides.
Easy Drop-Bar Integration
Optimised for gravel bikes with electronic shifters positioned naturally on the hood for better control.
Low Maintenance Design
No mechanical cables to stretch or adjust — stable performance in all weather and terrain.
Product specification
App-customisable (7-14 speed)
Aluminium Alloy
BLE/ANT+
PogoPin Magnetic Connection
800 mAh
8.4 V