Topeak Thru-Axle Adapter TTR-TXAK-SP07 for Sram UDH Eagle GX
This Topeak thru-axle adapter kit is purpose-built to connect the Journey TX trailer system to bikes equipped with a Sram UDH Eagle Transmission GX drivetrain. It ensures a precise, secure fit between your bike’s rear axle and the trailer hitch, so you can tow with confidence and without unwanted play. Best for cyclists who use a Topeak Journey TX trailer on a bike with a Sram UDH Eagle GX rear derailleur setup.
Key Features
- Specifically designed for compatibility with Sram UDH Eagle Transmission GX
- Enables secure attachment of the Topeak Journey TX trailer
- Compact adapter kit, easy to fit and swap between bikes
- Genuine Topeak part for reliable, long-lasting performance
Specifications
- Brand: Topeak
- Part number: TTR-TXAK-SP07
- Compatibility: Sram UDH Eagle Transmission GX
- EAN: 4710069714935
- Product code: 15820043
Is this adapter compatible with my Sram setup?
This adapter is specifically engineered for bikes equipped with a Sram UDH (Universal Derailleur Hanger) Eagle Transmission GX drivetrain. If your bike uses this exact system, the adapter will fit correctly and allow you to attach a Topeak Journey TX trailer securely.
Do I need this adapter to use my Topeak Journey TX trailer?
Yes, if your bike has a Sram UDH Eagle Transmission GX rear axle setup, this adapter is required to properly connect the Journey TX trailer. It bridges the gap between the UDH axle standard and the trailer’s hitch mechanism for a safe, stable tow.

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