Trek Hardtail Convert Rear Derailleur Hanger

No, this hanger is specifically engineered for Trek hardtail frames that utilize a 142x12mm thru-axle system. It is not a universal part, so you should verify your specific frame model and year before purchasing.

This hanger is designed specifically for hardtail frames using a 142x12mm thru-axle system. Because Trek uses various hanger designs across their lineup, we strongly recommend checking your bike's serial number or consulting the Trek online parts catalog to confirm this part number matches your specific frame model and year.

No, the attachment hardware is sold separately. You will need to reuse your existing hardware or purchase the specific mounting bolts required for your frame.

No, this is a replacement hanger only. Any necessary attachment hardware, such as mounting bolts or screws, is sold separately.

Using a genuine part ensures the hanger is manufactured to the exact tolerances required for your frame's geometry. This guarantees proper derailleur alignment, which is essential for smooth, reliable shifting and protecting your frame from potential damage.

Derailleur hangers are engineered to precise tolerances to ensure your drivetrain shifts smoothly. Using a genuine Trek part guarantees the correct geometry and alignment for your specific frame, which is critical for preventing shifting issues and protecting your frame from damage during an impact.

No, this hanger is strictly designed for frames with a 142x12mm thru-axle system. It will not fit frames designed for standard quick-release dropouts.

You can typically find this specification printed on your current thru-axle or in your bike's owner manual. If you are unsure, check the rear dropout area of your frame; a 142x12mm system will have a specific spacing and axle diameter that matches this hanger's design.

Yes, it is a straightforward installation if you have basic bike maintenance tools. However, because the hanger is critical for shifting performance, ensure it is properly aligned and tightened to the manufacturer's torque specifications to avoid damaging your drivetrain.

Yes, replacing a hanger is a straightforward task if you have basic bike tools. You will need to remove your rear wheel and the derailleur, swap the hanger, and then re-index your gears to ensure everything is aligned correctly.