Trek ABP Convert Derailleur Hanger - W301805
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Product Information
Full details
The Trek ABP Convert Derailleur Hanger is a precision-engineered replacement component designed for riders of 2008 and newer Trek or Fisher full-suspension mountain bikes. This part restores crisp shifting performance by replacing bent or damaged hangers, though owners should be aware that the product does not include the necessary mounting hardware for installation.
All features
| Model Part Number | W301805 |
|---|---|
| Brand | Trek |
Extended Product Information
FAQs
Does this hanger include mounting screws?
No, the Trek W301805 does not include mounting hardware. You should reuse the existing bolts from your frame.
Is this compatible with 148x12mm Boost spacing?
Yes, this hanger is compatible with 148x12mm hubs among other Trek ABP configurations.
What material is this hanger made from?
It is CNC machined from 6061 aluminum.
Will this fit a 2007 Trek mountain bike?
No, this specific part is designed for 2008 and newer Trek and Fisher full-suspension frames.
Does the finish affect performance?
The black anodized finish primarily provides a durable, corrosion-resistant aesthetic match to your bike frame.
Troubleshooting
Poor shifting after installation
Check that the derailleur hanger is mounted flush and use a derailleur hanger alignment gauge to verify it is parallel to the wheel.
Hanger feels loose
Verify that the mounting bolts are tightened to the manufacturer's specified torque settings; do not over-tighten.
Pros and Cons
Pros
- High-quality 6061 aluminum construction
- Matches Trek's precise OEM geometry
- Versatile compatibility with multiple axle widths
- Durable black anodized finish
Cons
- Mounting hardware not included
- Requires specific tools for installation
- Not compatible with older non-ABP Trek frames
Setup, Compatibility & Care
Installation requires basic bike maintenance tools, including a set of metric hex keys. Since mounting hardware is not included, you must retain the original bolts from your bike. Check for compatibility by confirming your frame is a post-2008 Trek or Fisher full-suspension model with the ABP feature. To maintain the hanger, periodically check the mounting bolts for tightness, as vibration during aggressive riding can cause them to loosen over time. If the hanger sustains a significant impact, inspect it for signs of twisting or hairline fractures before your next ride.