Wheels Manufacturing Derailleur Hanger

This specific hanger is designed for frames utilizing the SRAM UDH (Universal Derailleur Hanger) standard and Trek ABP mountain bike frames. Before purchasing, verify that your frame is explicitly listed as compatible with the SRAM UDH standard, as derailleur hangers are not universal across all bike models.

The hanger is engineered to rotate backward and slip slightly upon impact. This movement helps absorb energy that would otherwise damage your frame or derailleur, effectively acting as a sacrificial part to protect your drivetrain during a crash or trail strike.

Yes, the hanger is precision-machined from high-grade aluminum, which offers an excellent balance of strength and weight. While it is designed to be the 'weak link' to save your frame from damage, the anodized aluminum construction is robust enough to handle the rigors of standard trail riding.

Installation is straightforward and typically requires only standard hex keys, depending on your specific frame's thru-axle setup. Because it uses an M12 x 1 thread, ensure your thru-axle is clean and lightly greased before threading it through the hanger to prevent seizing.

If your current hanger is bent or worn, replacing it with this precision-machined unit will absolutely improve shifting accuracy. Because it is produced to exacting tolerances, it ensures the derailleur is perfectly aligned with your cassette, which is essential for crisp, reliable gear changes.